Integer Profile

1,318,395

3 × 5 × 13 × 6761

Prime factors, divisor sums, positional representations and sequence properties for 1,318,395. The prime factorization is 3 × 5 × 13 × 6761.

Number of positive divisors: 16. Showing the recorded part of the sequence: 124.

DeficientOddComposite

Divisor catalog (16)

135131539651956,76120,28333,80587,893101,415263,679439,4651,318,395

Showing 16 of 16.

Collatz trajectory (124 steps)

Even: n → n/2; Odd: n → 3n + 1

1,318,3953,955,1861,977,5935,932,7802,966,3901,483,1954,449,5862,224,7936,674,3803,337,1901,668,5955,005,7862,502,8937,508,6803,754,3401,877,170938,5852,815,7561,407,878703,9392,111,8181,055,9093,167,7281,583,864791,932395,966197,983593,950296,975890,926445,4631,336,390668,1952,004,5861,002,2933,006,8801,503,440751,720375,860187,93093,965281,896140,94870,47435,237105,71252,85626,42813,2146,60719,8229,91129,73414,86744,60222,30166,90433,45216,7268,363

Showing 60 of 60.

Prime factorization

Factorization: 3 × 5 × 13 × 6761
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 16
Divisor sum: 2,272,032
Proper-divisor sum: 953,637
Digit sum: 30
Digital root: 3

Number bases

Decimal: 1318395
Binary: 101000001110111111011 (21 bits)
Octal: 0o5016773
Hexadecimal: 0x141DFB