Integer Profile
125,139
3 × 7 × 59 × 101
Prime factors, divisor sums, positional representations and sequence properties for 125,139. The prime factorization is 3 × 7 × 59 × 101.
Number of positive divisors: 16. Showing the recorded part of the sequence: 136.
Collatz trajectory (136 steps)
Even: n → n/2; Odd: n → 3n + 1
125,139375,418187,709563,128281,564140,78270,391211,174105,587316,762158,381475,144237,572118,78659,393178,18089,09044,545133,63666,81833,409100,22850,11425,05775,17237,58618,79356,38028,19014,09542,28621,14363,43031,71595,14647,573142,72071,36035,68017,8408,9204,4602,2301,1153,3461,6735,0202,5101,2553,7661,8835,6502,8258,4764,2382,1196,3583,1799,5384,769
Showing 60 of 60.
Prime factorization
- Factorization
- 3 × 7 × 59 × 101
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 16
- Divisor sum
- 195,840
- Proper-divisor sum
- 70,701
- Digit sum
- 21
- Digital root
- 3
Number bases
- Decimal
- 125139
- Binary
- 11110100011010011 (17 bits)
- Octal
- 0o364323
- Hexadecimal
- 0x1E8D3
Divisor catalog (16)
13721591011773034137071,2392,1215,95917,87741,713125,139
Showing 16 of 16.
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