Integer Profile

8,357,817

3 × 13 × 31^2 × 223

Prime factors, divisor sums, positional representations and sequence properties for 8,357,817. The prime factorization is 3 × 13 × 31^2 × 223.

Number of positive divisors: 24. Showing the recorded part of the sequence: 199.

DeficientOddComposite

Divisor catalog (24)

13133139932234036699611,2092,8832,8996,9138,69712,49320,73937,47989,869214,303269,607642,9092,785,9398,357,817

Showing 24 of 24.

Collatz trajectory (199 steps)

Even: n → n/2; Odd: n → 3n + 1

8,357,81725,073,45212,536,7266,268,36318,805,0909,402,54528,207,63614,103,8187,051,90921,155,72810,577,8645,288,9322,644,4661,322,2333,966,7001,983,350991,6752,975,0261,487,5134,462,5402,231,2701,115,6353,346,9061,673,4535,020,3602,510,1801,255,090627,5451,882,636941,318470,6591,411,978705,9892,117,9681,058,984529,492264,746132,373397,120198,56099,28049,64024,82012,4106,20518,6169,3084,6542,3276,9823,49110,4745,23715,7127,8563,9281,9649824911,474

Showing 60 of 60.

Prime factorization

Factorization: 3 × 13 × 31^2 × 223
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 12,456,192
Proper-divisor sum: 4,098,375
Digit sum: 39
Digital root: 3

Number bases

Decimal: 8357817
Binary: 11111111000011110111001 (23 bits)
Octal: 0o37703671
Hexadecimal: 0x7F87B9