Integer Profile

1,557,231

3 × 13 × 39929

Prime factors, divisor sums, positional representations and sequence properties for 1,557,231. The prime factorization is 3 × 13 × 39929.

Number of positive divisors: 8. Showing the recorded part of the sequence: 256.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,236,080
Proper-divisor sum: 678,849
Digit sum: 24
Digital root: 6

Number bases

Decimal: 1557231
Binary: 101111100001011101111 (21 bits)
Octal: 0o5741357
Hexadecimal: 0x17C2EF

Divisor catalog (8)

13133939,929119,787519,0771,557,231

Showing 8 of 8.

Collatz trajectory (256 steps)

Even: n → n/2; Odd: n → 3n + 1

1,557,2314,671,6942,335,8477,007,5423,503,77110,511,3145,255,65715,766,9727,883,4863,941,74311,825,2305,912,61517,737,8468,868,92326,606,77013,303,38539,910,15619,955,0789,977,53929,932,61814,966,30944,898,92822,449,46411,224,7325,612,3662,806,1838,418,5504,209,27512,627,8266,313,91318,941,7409,470,8704,735,43514,206,3067,103,15321,309,46010,654,7305,327,36515,982,0967,991,0483,995,5241,997,762998,8812,996,6441,498,322749,1612,247,4841,123,742561,8711,685,614842,8072,528,4221,264,2113,792,6341,896,3175,688,9522,844,4761,422,238711,1192,133,358

Showing 60 of 60.

Prime factorization

Factorization: 3 × 13 × 39929
Distinct prime factors: 3
Perfect square: No
Parity: Odd