Integer Profile

1,451,406

2 × 3 × 11 × 21991

Prime factors, divisor sums, positional representations and sequence properties for 1,451,406. The prime factorization is 2 × 3 × 11 × 21991.

Number of positive divisors: 16. Showing the recorded part of the sequence: 93.

AbundantEvenComposite

Prime factorization

Factorization: 2 × 3 × 11 × 21991
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 16
Divisor sum: 3,166,848
Proper-divisor sum: 1,715,442
Digit sum: 21
Digital root: 3

Number bases

Decimal: 1451406
Binary: 101100010010110001110 (21 bits)
Octal: 0o5422616
Hexadecimal: 0x16258E

Divisor catalog (16)

12361122336621,99143,98265,973131,946241,901483,802725,7031,451,406

Showing 16 of 16.

Collatz trajectory (93 steps)

Even: n → n/2; Odd: n → 3n + 1

1,451,406725,7032,177,1101,088,5553,265,6661,632,8334,898,5002,449,2501,224,6253,673,8761,836,938918,4692,755,4081,377,704688,852344,426172,213516,640258,320129,16064,58032,29016,14548,43624,21812,10936,32818,1649,0824,54113,6246,8123,4061,7035,1102,5557,6663,83311,5005,7502,8758,6264,31312,9406,4703,2359,7064,85314,5607,2803,6401,8209104551,3666832,0501,0253,0761,538

Showing 60 of 60.