Integer Profile

1,316,285

5 × 263257

Prime factors, divisor sums, positional representations and sequence properties for 1,316,285. The prime factorization is 5 × 263257.

Number of positive divisors: 4. Showing the recorded part of the sequence: 129.

DeficientOddComposite

Divisor catalog (4)

15263,2571,316,285

Showing 4 of 4.

Collatz trajectory (129 steps)

Even: n → n/2; Odd: n → 3n + 1

1,316,2853,948,8561,974,428987,214493,6071,480,822740,4112,221,2341,110,6173,331,8521,665,926832,9632,498,8901,249,4453,748,3361,874,168937,084468,542234,271702,814351,4071,054,222527,1111,581,334790,6672,372,0021,186,0013,558,0041,779,002889,5012,668,5041,334,252667,126333,5631,000,690500,3451,501,036750,518375,2591,125,778562,8891,688,668844,334422,1671,266,502633,2511,899,754949,8772,849,6321,424,816712,408356,204178,10289,051267,154133,577400,732200,366100,183300,550

Showing 60 of 60.

Prime factorization

Factorization: 5 × 263257
Distinct prime factors: 2
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 4
Divisor sum: 1,579,548
Proper-divisor sum: 263,263
Digit sum: 26
Digital root: 8

Number bases

Decimal: 1316285
Binary: 101000001010110111101 (21 bits)
Octal: 0o5012675
Hexadecimal: 0x1415BD