Integer Profile

2,636,943

3 × 643 × 1367

Prime factors, divisor sums, positional representations and sequence properties for 2,636,943. The prime factorization is 3 × 643 × 1367.

Number of positive divisors: 8. Showing the recorded part of the sequence: 148.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,523,968
Proper-divisor sum: 887,025
Digit sum: 33
Digital root: 6

Number bases

Decimal: 2636943
Binary: 1010000011110010001111 (22 bits)
Octal: 0o12036217
Hexadecimal: 0x283C8F

Divisor catalog (8)

136431,3671,9294,101878,9812,636,943

Showing 8 of 8.

Collatz trajectory (148 steps)

Even: n → n/2; Odd: n → 3n + 1

2,636,9437,910,8303,955,41511,866,2465,933,12317,799,3708,899,68526,699,05613,349,5286,674,7643,337,3821,668,6915,006,0742,503,0377,509,1123,754,5561,877,278938,6392,815,9181,407,9594,223,8782,111,9396,335,8183,167,9099,503,7284,751,8642,375,9321,187,966593,9831,781,950890,9752,672,9261,336,4634,009,3902,004,6956,014,0863,007,0439,021,1304,510,56513,531,6966,765,8483,382,9241,691,462845,7312,537,1941,268,5973,805,7921,902,896951,448475,724237,862118,931356,794178,397535,192267,596133,79866,899200,698100,349

Showing 60 of 60.

Prime factorization

Factorization: 3 × 643 × 1367
Distinct prime factors: 3
Perfect square: No
Parity: Odd