Integer Profile

8,209,138

2 × 7 × 586367

Prime factors, divisor sums, positional representations and sequence properties for 8,209,138. The prime factorization is 2 × 7 × 586367.

Number of positive divisors: 8. Showing the recorded part of the sequence: 111.

DeficientEvenComposite

Collatz trajectory (111 steps)

Even: n → n/2; Odd: n → 3n + 1

8,209,1384,104,56912,313,7086,156,8543,078,4279,235,2824,617,64113,852,9246,926,4623,463,23110,389,6945,194,84715,584,5427,792,27123,376,81411,688,40735,065,22217,532,61152,597,83426,298,91778,896,75239,448,37619,724,1889,862,0944,931,04714,793,1427,396,57122,189,71411,094,85733,284,57216,642,2868,321,14324,963,43012,481,71537,445,14618,722,57356,167,72028,083,86014,041,9307,020,96521,062,89610,531,4485,265,7242,632,8621,316,4313,949,2941,974,6475,923,9422,961,9718,885,9144,442,95713,328,8726,664,4363,332,2181,666,1094,998,3282,499,1641,249,582624,7911,874,374

Showing 60 of 60.

Prime factorization

Factorization: 2 × 7 × 586367
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 8
Divisor sum: 14,072,832
Proper-divisor sum: 5,863,694
Digit sum: 31
Digital root: 4

Number bases

Decimal: 8209138
Binary: 11111010100001011110010 (23 bits)
Octal: 0o37241362
Hexadecimal: 0x7D42F2

Divisor catalog (8)

12714586,3671,172,7344,104,5698,209,138

Showing 8 of 8.