Integer Profile

7,381,875

3 × 5^4 × 31 × 127

Prime factors, divisor sums, positional representations and sequence properties for 7,381,875. The prime factorization is 3 × 5^4 × 31 × 127.

Number of positive divisors: 40. Showing the recorded part of the sequence: 204.

DeficientOddComposite

Collatz trajectory (204 steps)

Even: n → n/2; Odd: n → 3n + 1

7,381,87522,145,62611,072,81333,218,44016,609,2208,304,6104,152,30512,456,9166,228,4583,114,2299,342,6884,671,3442,335,6721,167,836583,918291,959875,878437,9391,313,818656,9091,970,728985,364492,682246,341739,024369,512184,75692,37846,189138,56869,28434,64217,32151,96425,98212,99138,97419,48758,46229,23187,69443,847131,54265,771197,31498,657295,972147,98673,993221,980110,99055,495166,48683,243249,730124,865374,596187,29893,649280,948

Showing 60 of 60.

Prime factorization

Factorization: 3 × 5^4 × 31 × 127
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 40
Divisor sum: 12,795,904
Proper-divisor sum: 5,414,029
Digit sum: 39
Digital root: 3

Number bases

Decimal: 7381875
Binary: 11100001010001101110011 (23 bits)
Octal: 0o34121563
Hexadecimal: 0x70A373

Divisor catalog (40)

13515253175931251271553753814656256357751,8751,9052,3253,1753,8753,9379,52511,62511,81115,87519,37519,68547,62558,12559,05579,37598,425238,125295,275492,1251,476,3752,460,6257,381,875

Showing 40 of 40.