Integer Profile

7,642,557

3^2 × 13 × 83 × 787

Prime factors, divisor sums, positional representations and sequence properties for 7,642,557. The prime factorization is 3^2 × 13 × 83 × 787.

Number of positive divisors: 24. Showing the recorded part of the sequence: 129.

DeficientOddComposite

Divisor catalog (24)

1391339831172497477871,0792,3613,2377,0839,71110,23130,69365,32192,079195,963587,889849,1732,547,5197,642,557

Showing 24 of 24.

Collatz trajectory (129 steps)

Even: n → n/2; Odd: n → 3n + 1

7,642,55722,927,67211,463,8365,731,9182,865,9598,597,8784,298,93912,896,8186,448,40919,345,2289,672,6144,836,30714,508,9227,254,46121,763,38410,881,6925,440,8462,720,4238,161,2704,080,63512,241,9066,120,95318,362,8609,181,4304,590,71513,772,1466,886,07320,658,22010,329,1105,164,55515,493,6667,746,83323,240,50011,620,2505,810,12517,430,3768,715,1884,357,5942,178,7976,536,3923,268,1961,634,098817,0492,451,1481,225,574612,7871,838,362919,1812,757,5441,378,772689,386344,6931,034,080517,040258,520129,26064,63032,31596,94648,473

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 13 × 83 × 787
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 12,046,944
Proper-divisor sum: 4,404,387
Digit sum: 36
Digital root: 9

Number bases

Decimal: 7642557
Binary: 11101001001110110111101 (23 bits)
Octal: 0o35116675
Hexadecimal: 0x749DBD