Integer Profile

8,129,205

3^2 × 5 × 7 × 131 × 197

Prime factors, divisor sums, positional representations and sequence properties for 8,129,205. The prime factorization is 3^2 × 5 × 7 × 131 × 197.

Number of positive divisors: 48. Showing the recorded part of the sequence: 111.

AbundantOddComposite

Number bases

Decimal: 8129205
Binary: 11111000000101010110101 (23 bits)
Octal: 0o37005265
Hexadecimal: 0x7C0AB5

Divisor catalog (48)

1357915213545631051311973153935916559179851,1791,3791,7731,9652,7512,9554,1374,5855,8956,8958,2538,86512,41113,75520,68525,80741,26562,05577,421129,035180,649232,263387,105541,947903,2451,161,3151,625,8412,709,7358,129,205

Showing 48 of 48.

Collatz trajectory (111 steps)

Even: n → n/2; Odd: n → 3n + 1

8,129,20524,387,61612,193,8086,096,9043,048,4521,524,226762,1132,286,3401,143,170571,5851,714,756857,378428,6891,286,068643,034321,517964,552482,276241,138120,569361,708180,85490,427271,282135,641406,924203,462101,731305,194152,597457,792228,896114,44857,22428,61214,3067,15321,46010,7305,36516,0968,0484,0242,0121,0065031,5107552,2661,1333,4001,7008504251,2766383199584791,438

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 5 × 7 × 131 × 197
Distinct prime factors: 5
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 48
Divisor sum: 16,308,864
Proper-divisor sum: 8,179,659
Digit sum: 27
Digital root: 9