Integer Profile

1,516,215

3 × 5 × 101081

Prime factors, divisor sums, positional representations and sequence properties for 1,516,215. The prime factorization is 3 × 5 × 101081.

Number of positive divisors: 8. Showing the recorded part of the sequence: 88.

DeficientOddComposite

Number bases

Decimal: 1516215
Binary: 101110010001010110111 (21 bits)
Octal: 0o5621267
Hexadecimal: 0x1722B7

Divisor catalog (8)

13515101,081303,243505,4051,516,215

Showing 8 of 8.

Collatz trajectory (88 steps)

Even: n → n/2; Odd: n → 3n + 1

1,516,2154,548,6462,274,3236,822,9703,411,48510,234,4565,117,2282,558,6141,279,3073,837,9221,918,9615,756,8842,878,4421,439,2214,317,6642,158,8321,079,416539,708269,854134,927404,782202,391607,174303,587910,762455,3811,366,144683,072341,536170,76885,38442,69221,34610,67332,02016,0108,00524,01612,0086,0043,0021,5014,5042,2521,1265631,6908452,5361,268634317952476238119358179538269

Showing 60 of 60.

Prime factorization

Factorization: 3 × 5 × 101081
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,425,968
Proper-divisor sum: 909,753
Digit sum: 21
Digital root: 3