Integer Profile

7,142,338

2 × 7^2 × 31 × 2351

Prime factors, divisor sums, positional representations and sequence properties for 7,142,338. The prime factorization is 2 × 7^2 × 31 × 2351.

Number of positive divisors: 24. Showing the recorded part of the sequence: 310.

DeficientEvenComposite

Collatz trajectory (310 steps)

Even: n → n/2; Odd: n → 3n + 1

7,142,3383,571,16910,713,5085,356,7542,678,3778,035,1324,017,5662,008,7836,026,3503,013,1759,039,5264,519,76313,559,2906,779,64520,338,93610,169,4685,084,7342,542,3677,627,1023,813,55111,440,6545,720,32717,160,9828,580,49125,741,47412,870,73738,612,21219,306,1069,653,05328,959,16014,479,5807,239,7903,619,89510,859,6865,429,84316,289,5308,144,76524,434,29612,217,1486,108,5743,054,2879,162,8624,581,43113,744,2946,872,14720,616,44210,308,22130,924,66415,462,3327,731,1663,865,58311,596,7505,798,37517,395,1268,697,56326,092,69013,046,34539,139,03619,569,5189,784,759

Showing 60 of 60.

Prime factorization

Factorization: 2 × 7^2 × 31 × 2351
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 12,870,144
Proper-divisor sum: 5,727,806
Digit sum: 28
Digital root: 1

Number bases

Decimal: 7142338
Binary: 11011001111101111000010 (23 bits)
Octal: 0o33175702
Hexadecimal: 0x6CFBC2

Divisor catalog (24)

12714314962982174341,5192,3513,0384,70216,45732,91472,881115,199145,762230,398510,1671,020,3343,571,1697,142,338

Showing 24 of 24.