Integer Profile

404,187

3 × 7 × 19 × 1013

Prime factors, divisor sums, positional representations and sequence properties for 404,187. The prime factorization is 3 × 7 × 19 × 1013.

Number of positive divisors: 16. Showing the recorded part of the sequence: 205.

DeficientOddComposite

Collatz trajectory (205 steps)

Even: n → n/2; Odd: n → 3n + 1

404,1871,212,562606,2811,818,844909,422454,7111,364,134682,0672,046,2021,023,1013,069,3041,534,652767,326383,6631,150,990575,4951,726,486863,2432,589,7301,294,8653,884,5961,942,298971,1492,913,4481,456,724728,362364,1811,092,544546,272273,136136,56868,28434,14217,07151,21425,60776,82238,411115,23457,617172,85286,42643,213129,64064,82032,41016,20548,61624,30812,1546,07718,2329,1164,5582,2796,8383,41910,2585,12915,388

Showing 60 of 60.

Prime factorization

Factorization: 3 × 7 × 19 × 1013
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 16
Divisor sum: 648,960
Proper-divisor sum: 244,773
Digit sum: 24
Digital root: 6

Number bases

Decimal: 404187
Binary: 1100010101011011011 (19 bits)
Octal: 0o1425333
Hexadecimal: 0x62ADB

Divisor catalog (16)

1371921571333991,0133,0397,09119,24721,27357,741134,729404,187

Showing 16 of 16.