Integer Profile

2,972,638

2 × 157 × 9467

Prime factors, divisor sums, positional representations and sequence properties for 2,972,638. The prime factorization is 2 × 157 × 9467.

Number of positive divisors: 8. Showing the recorded part of the sequence: 195.

DeficientEvenComposite

Prime factorization

Factorization: 2 × 157 × 9467
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 8
Divisor sum: 4,487,832
Proper-divisor sum: 1,515,194
Digit sum: 37
Digital root: 1

Number bases

Decimal: 2972638
Binary: 1011010101101111011110 (22 bits)
Octal: 0o13255736
Hexadecimal: 0x2D5BDE

Divisor catalog (8)

121573149,46718,9341,486,3192,972,638

Showing 8 of 8.

Collatz trajectory (195 steps)

Even: n → n/2; Odd: n → 3n + 1

2,972,6381,486,3194,458,9582,229,4796,688,4383,344,21910,032,6585,016,32915,048,9887,524,4943,762,24711,286,7425,643,37116,930,1148,465,05725,395,17212,697,5866,348,79319,046,3809,523,1904,761,59514,284,7867,142,39321,427,18010,713,5905,356,79516,070,3868,035,19324,105,58012,052,7906,026,39518,079,1869,039,59327,118,78013,559,3906,779,69520,339,08610,169,54330,508,63015,254,31545,762,94622,881,47368,644,42034,322,21017,161,10551,483,31625,741,65812,870,82938,612,48819,306,2449,653,1224,826,56114,479,6847,239,8423,619,92110,859,7645,429,8822,714,9418,144,8244,072,412

Showing 60 of 60.