Integer Profile

1,256,588

2^2 × 317 × 991

Prime factors, divisor sums, positional representations and sequence properties for 1,256,588. The prime factorization is 2^2 × 317 × 991.

Number of positive divisors: 12. Showing the recorded part of the sequence: 111.

DeficientEvenComposite

Divisor catalog (12)

1243176349911,2681,9823,964314,147628,2941,256,588

Showing 12 of 12.

Collatz trajectory (111 steps)

Even: n → n/2; Odd: n → 3n + 1

1,256,588628,294314,147942,442471,2211,413,664706,832353,416176,70888,35444,177132,53266,26633,13399,40049,70024,85012,42537,27618,6389,31927,95813,97941,93820,96962,90831,45415,72747,18223,59170,77435,387106,16253,081159,24479,62239,811119,43459,717179,15289,57644,78822,39411,19733,59216,7968,3984,19912,5986,29918,8989,44928,34814,1747,08721,26210,63131,89415,94747,842

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 317 × 991
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 2,208,192
Proper-divisor sum: 951,604
Digit sum: 35
Digital root: 8

Number bases

Decimal: 1256588
Binary: 100110010110010001100 (21 bits)
Octal: 0o4626214
Hexadecimal: 0x132C8C