Integer Profile

1,557,439

13 × 47 × 2549

Prime factors, divisor sums, positional representations and sequence properties for 1,557,439. The prime factorization is 13 × 47 × 2549.

Number of positive divisors: 8. Showing the recorded part of the sequence: 194.

DeficientOddComposite

Collatz trajectory (194 steps)

Even: n → n/2; Odd: n → 3n + 1

1,557,4394,672,3182,336,1597,008,4783,504,23910,512,7185,256,35915,769,0787,884,53923,653,61811,826,80935,480,42817,740,2148,870,10726,610,32213,305,16139,915,48419,957,7429,978,87129,936,61414,968,30744,904,92222,452,46167,357,38433,678,69216,839,3468,419,67325,259,02012,629,5106,314,75518,944,2669,472,13328,416,40014,208,2007,104,1003,552,0501,776,0255,328,0762,664,0381,332,0193,996,0581,998,0295,994,0882,997,0441,498,522749,2612,247,7841,123,892561,946280,973842,920421,460210,730105,365316,096158,04879,02439,51219,7569,878

Showing 60 of 60.

Prime factorization

Factorization: 13 × 47 × 2549
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,713,600
Proper-divisor sum: 156,161
Digit sum: 34
Digital root: 7

Number bases

Decimal: 1557439
Binary: 101111100001110111111 (21 bits)
Octal: 0o5741677
Hexadecimal: 0x17C3BF

Divisor catalog (8)

113476112,54933,137119,8031,557,439

Showing 8 of 8.