Integer Profile

2,642,319

3^2 × 137 × 2143

Prime factors, divisor sums, positional representations and sequence properties for 2,642,319. The prime factorization is 3^2 × 137 × 2143.

Number of positive divisors: 12. Showing the recorded part of the sequence: 218.

DeficientOddComposite

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Arithmetic properties

Positive divisors: 12
Divisor sum: 3,846,336
Proper-divisor sum: 1,204,017
Digit sum: 27
Digital root: 9

Number bases

Decimal: 2642319
Binary: 1010000101000110001111 (22 bits)
Octal: 0o12050617
Hexadecimal: 0x28518F

Divisor catalog (12)

1391374111,2332,1436,42919,287293,591880,7732,642,319

Showing 12 of 12.

Collatz trajectory (218 steps)

Even: n → n/2; Odd: n → 3n + 1

2,642,3197,926,9583,963,47911,890,4385,945,21917,835,6588,917,82926,753,48813,376,7446,688,3723,344,1861,672,0935,016,2802,508,1401,254,070627,0351,881,106940,5532,821,6601,410,830705,4152,116,2461,058,1233,174,3701,587,1854,761,5562,380,7781,190,3893,571,1681,785,584892,792446,396223,198111,599334,798167,399502,198251,099753,298376,6491,129,948564,974282,487847,462423,7311,271,194635,5971,906,792953,396476,698238,349715,048357,524178,76289,381268,144134,07267,03633,51816,759

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 137 × 2143
Distinct prime factors: 3
Perfect square: No
Parity: Odd