Integer Profile
390,135
3 × 5 × 31 × 839
Prime factors, divisor sums, positional representations and sequence properties for 390,135. The prime factorization is 3 × 5 × 31 × 839.
Number of positive divisors: 16. Showing the recorded part of the sequence: 192.
Resources
Collatz trajectory (192 steps)
Even: n → n/2; Odd: n → 3n + 1
390,1351,170,406585,2031,755,610877,8052,633,4161,316,708658,354329,177987,532493,766246,883740,650370,3251,110,976555,488277,744138,87269,43634,71817,35952,07826,03978,11839,059117,17858,589175,76887,88443,94221,97165,91432,95798,87249,43624,71812,35937,07818,53955,61827,80983,42841,71420,85762,57231,28615,64346,93023,46570,39635,19817,59952,79826,39979,19839,599118,79859,399178,19889,099
Showing 60 of 60.
Prime factorization
- Factorization
- 3 × 5 × 31 × 839
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 16
- Divisor sum
- 645,120
- Proper-divisor sum
- 254,985
- Digit sum
- 21
- Digital root
- 3
Number bases
- Decimal
- 390135
- Binary
- 1011111001111110111 (19 bits)
- Octal
- 0o1371767
- Hexadecimal
- 0x5F3F7
Divisor catalog (16)
1351531931554658392,5174,19512,58526,00978,027130,045390,135
Showing 16 of 16.
More profiles
9018958Profile 9,018,9582978612Profile 2,978,6125507729Profile 5,507,72963428Profile 63,4281772903Profile 1,772,9037105801Profile 7,105,8015256703Profile 5,256,7034622383Profile 4,622,3837414615Profile 7,414,6153223970Profile 3,223,97091125Profile 91,1252171604Profile 2,171,6044276625Profile 4,276,6251574829Profile 1,574,8297757735Profile 7,757,7354034699Profile 4,034,699