Integer Profile

2,739,145

5 × 263 × 2083

Prime factors, divisor sums, positional representations and sequence properties for 2,739,145. The prime factorization is 5 × 263 × 2083.

Number of positive divisors: 8. Showing the recorded part of the sequence: 138.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,301,056
Proper-divisor sum: 561,911
Digit sum: 31
Digital root: 4

Number bases

Decimal: 2739145
Binary: 1010011100101111001001 (22 bits)
Octal: 0o12345711
Hexadecimal: 0x29CBC9

Divisor catalog (8)

152631,3152,08310,415547,8292,739,145

Showing 8 of 8.

Collatz trajectory (138 steps)

Even: n → n/2; Odd: n → 3n + 1

2,739,1458,217,4364,108,7182,054,3596,163,0783,081,5399,244,6184,622,30913,866,9286,933,4643,466,7321,733,366866,6832,600,0501,300,0253,900,0761,950,038975,0192,925,0581,462,5294,387,5882,193,7941,096,8973,290,6921,645,346822,6732,468,0201,234,010617,0051,851,016925,508462,754231,377694,132347,066173,533520,600260,300130,15065,075195,22697,613292,840146,42073,21036,605109,81654,90827,45413,72741,18220,59161,77430,88792,66246,331138,99469,497208,492104,246

Showing 60 of 60.

Prime factorization

Factorization: 5 × 263 × 2083
Distinct prime factors: 3
Perfect square: No
Parity: Odd