Integer Profile

7,139,790

2 × 3^2 × 5 × 7^2 × 1619

Prime factors, divisor sums, positional representations and sequence properties for 7,139,790. The prime factorization is 2 × 3^2 × 5 × 7^2 × 1619.

Number of positive divisors: 72. Showing the recorded part of the sequence: 98.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 72
Divisor sum: 21,607,560
Proper-divisor sum: 14,467,770
Digit sum: 36
Digital root: 9

Number bases

Decimal: 7139790
Binary: 11011001111000111001110 (23 bits)
Octal: 0o33170716
Hexadecimal: 0x6CF1CE

Divisor catalog (72)

123567910141518213035424549637090981051261472102452943154414906307358821,4701,6192,2053,2384,4104,8578,0959,71411,33314,57116,19022,66624,28529,14233,99948,57056,66567,99872,85579,331101,997113,330145,710158,662169,995203,994237,993

Showing 60 of 72.

Collatz trajectory (98 steps)

Even: n → n/2; Odd: n → 3n + 1

7,139,7903,569,89510,709,6865,354,84316,064,5308,032,26524,096,79612,048,3986,024,19918,072,5989,036,29927,108,89813,554,44940,663,34820,331,67410,165,83730,497,51215,248,7567,624,3783,812,18911,436,5685,718,2842,859,1421,429,5714,288,7142,144,3576,433,0723,216,5361,608,268804,134402,0671,206,202603,1011,809,304904,652452,326226,163678,490339,2451,017,736508,868254,434127,217381,652190,82695,413286,240143,12071,56035,78017,8908,94526,83613,4186,70920,12810,0645,0322,5161,258

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3^2 × 5 × 7^2 × 1619
Distinct prime factors: 5
Perfect square: No
Parity: Even