Integer Profile

1,300,745

5 × 157 × 1657

Prime factors, divisor sums, positional representations and sequence properties for 1,300,745. The prime factorization is 5 × 157 × 1657.

Number of positive divisors: 8. Showing the recorded part of the sequence: 186.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,571,784
Proper-divisor sum: 271,039
Digit sum: 20
Digital root: 2

Number bases

Decimal: 1300745
Binary: 100111101100100001001 (21 bits)
Octal: 0o4754411
Hexadecimal: 0x13D909

Divisor catalog (8)

151577851,6578,285260,1491,300,745

Showing 8 of 8.

Collatz trajectory (186 steps)

Even: n → n/2; Odd: n → 3n + 1

1,300,7453,902,2361,951,118975,5592,926,6781,463,3394,390,0182,195,0096,585,0283,292,5141,646,2574,938,7722,469,3861,234,6933,704,0801,852,040926,020463,010231,505694,516347,258173,629520,888260,444130,22265,111195,33497,667293,002146,501439,504219,752109,87654,93827,46982,40841,20420,60210,30130,90415,4527,7263,86311,5905,79517,3868,69326,08013,0406,5203,2601,6308152,4461,2233,6701,8355,5062,7538,260

Showing 60 of 60.

Prime factorization

Factorization: 5 × 157 × 1657
Distinct prime factors: 3
Perfect square: No
Parity: Odd