Integer Profile

1,421,451

3^2 × 43 × 3673

Prime factors, divisor sums, positional representations and sequence properties for 1,421,451. The prime factorization is 3^2 × 43 × 3673.

Number of positive divisors: 12. Showing the recorded part of the sequence: 212.

DeficientOddComposite

Collatz trajectory (212 steps)

Even: n → n/2; Odd: n → 3n + 1

1,421,4514,264,3542,132,1776,396,5323,198,2661,599,1334,797,4002,398,7001,199,350599,6751,799,026899,5132,698,5401,349,270674,6352,023,9061,011,9533,035,8601,517,930758,9652,276,8961,138,448569,224284,612142,30671,153213,460106,73053,365160,09680,04840,02420,01210,0065,00315,0107,50522,51611,2585,62916,8888,4444,2222,1116,3343,1679,5024,75114,2547,12721,38210,69132,07416,03748,11224,05612,0286,0143,0079,022

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 43 × 3673
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 2,101,528
Proper-divisor sum: 680,077
Digit sum: 18
Digital root: 9

Number bases

Decimal: 1421451
Binary: 101011011000010001011 (21 bits)
Octal: 0o5330213
Hexadecimal: 0x15B08B

Divisor catalog (12)

139431293873,67311,01933,057157,939473,8171,421,451

Showing 12 of 12.