Integer Profile

1,090,745

5 × 218149

Prime factors, divisor sums, positional representations and sequence properties for 1,090,745. The prime factorization is 5 × 218149.

Number of positive divisors: 4. Showing the recorded part of the sequence: 147.

DeficientOddComposite

Arithmetic properties

Positive divisors: 4
Divisor sum: 1,308,900
Proper-divisor sum: 218,155
Digit sum: 26
Digital root: 8

Number bases

Decimal: 1090745
Binary: 100001010010010111001 (21 bits)
Octal: 0o4122271
Hexadecimal: 0x10A4B9

Divisor catalog (4)

15218,1491,090,745

Showing 4 of 4.

Collatz trajectory (147 steps)

Even: n → n/2; Odd: n → 3n + 1

1,090,7453,272,2361,636,118818,0592,454,1781,227,0893,681,2681,840,634920,3172,760,9521,380,476690,238345,1191,035,358517,6791,553,038776,5192,329,5581,164,7793,494,3381,747,1695,241,5082,620,7541,310,3773,931,1321,965,566982,7832,948,3501,474,1754,422,5262,211,2636,633,7903,316,8959,950,6864,975,34314,926,0307,463,01522,389,04611,194,52333,583,57016,791,78550,375,35625,187,67812,593,83937,781,51818,890,75956,672,27828,336,13985,008,41842,504,209127,512,62863,756,31431,878,15795,634,47247,817,23623,908,61811,954,30935,862,92817,931,4648,965,732

Showing 60 of 60.

Prime factorization

Factorization: 5 × 218149
Distinct prime factors: 2
Perfect square: No
Parity: Odd