Integer Profile

8,159,438

2 × 7 × 491 × 1187

Prime factors, divisor sums, positional representations and sequence properties for 8,159,438. The prime factorization is 2 × 7 × 491 × 1187.

Number of positive divisors: 16. Showing the recorded part of the sequence: 137.

DeficientEvenComposite

Arithmetic properties

Positive divisors: 16
Divisor sum: 14,027,904
Proper-divisor sum: 5,868,466
Digit sum: 38
Digital root: 2

Number bases

Decimal: 8159438
Binary: 11111001000000011001110 (23 bits)
Octal: 0o37100316
Hexadecimal: 0x7C80CE

Divisor catalog (16)

127144919821,1872,3743,4376,8748,30916,618582,8171,165,6344,079,7198,159,438

Showing 16 of 16.

Collatz trajectory (137 steps)

Even: n → n/2; Odd: n → 3n + 1

8,159,4384,079,71912,239,1586,119,57918,358,7389,179,36927,538,10813,769,0546,884,52720,653,58210,326,79130,980,37415,490,18746,470,56223,235,28169,705,84434,852,92217,426,46152,279,38426,139,69213,069,8466,534,92319,604,7709,802,38529,407,15614,703,5787,351,78922,055,36811,027,6845,513,8422,756,9218,270,7644,135,3822,067,6916,203,0743,101,5379,304,6124,652,3062,326,1536,978,4603,489,2301,744,6155,233,8462,616,9237,850,7703,925,38511,776,1565,888,0782,944,0398,832,1184,416,05913,248,1786,624,08919,872,2689,936,1344,968,06714,904,2027,452,10122,356,30411,178,152

Showing 60 of 60.

Prime factorization

Factorization: 2 × 7 × 491 × 1187
Distinct prime factors: 4
Perfect square: No
Parity: Even