Integer Profile

1,138,551

3 × 191 × 1987

Prime factors, divisor sums, positional representations and sequence properties for 1,138,551. The prime factorization is 3 × 191 × 1987.

Number of positive divisors: 8. Showing the recorded part of the sequence: 129.

DeficientOddComposite

Number bases

Decimal: 1138551
Binary: 100010101111101110111 (21 bits)
Octal: 0o4257567
Hexadecimal: 0x115F77

Divisor catalog (8)

131915731,9875,961379,5171,138,551

Showing 8 of 8.

Collatz trajectory (129 steps)

Even: n → n/2; Odd: n → 3n + 1

1,138,5513,415,6541,707,8275,123,4822,561,7417,685,2243,842,6121,921,306960,6532,881,9601,440,980720,490360,2451,080,736540,368270,184135,09267,54633,773101,32050,66025,33012,66537,99618,9989,49928,49814,24942,74821,37410,68732,06216,03148,09424,04772,14236,071108,21454,107162,32281,161243,484121,74260,871182,61491,307273,922136,961410,884205,442102,721308,164154,08277,041231,124115,56257,781173,34486,67243,336

Showing 60 of 60.

Prime factorization

Factorization: 3 × 191 × 1987
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,526,784
Proper-divisor sum: 388,233
Digit sum: 24
Digital root: 6