Integer Profile

321,625

5^3 × 31 × 83

Prime factors, divisor sums, positional representations and sequence properties for 321,625. The prime factorization is 5^3 × 31 × 83.

Number of positive divisors: 16. Showing the recorded part of the sequence: 70.

DeficientOddComposite

Collatz trajectory (70 steps)

Even: n → n/2; Odd: n → 3n + 1

321,625964,876482,438241,219723,658361,8291,085,488542,744271,372135,68667,843203,530101,765305,296152,64876,32438,16219,08157,24428,62214,31142,93421,46764,40232,20196,60448,30224,15172,45436,227108,68254,341163,02481,51240,75620,37810,18930,56815,2847,6423,82111,4645,7322,8661,4334,3002,1501,0753,2261,6134,8402,4201,2106051,816908454227682341

Showing 60 of 60.

Prime factorization

Factorization: 5^3 × 31 × 83
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 16
Divisor sum: 419,328
Proper-divisor sum: 97,703
Digit sum: 19
Digital root: 1

Number bases

Decimal: 321625
Binary: 1001110100001011001 (19 bits)
Octal: 0o1164131
Hexadecimal: 0x4E859

Divisor catalog (16)

152531831251554157752,0752,5733,87510,37512,86564,325321,625

Showing 16 of 16.