Integer Profile

7,121,381

167 × 42643

Prime factors, divisor sums, positional representations and sequence properties for 7,121,381. The prime factorization is 167 × 42643.

Number of positive divisors: 4. Showing the recorded part of the sequence: 173.

DeficientOddComposite

Prime factorization

Factorization: 167 × 42643
Distinct prime factors: 2
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 4
Divisor sum: 7,164,192
Proper-divisor sum: 42,811
Digit sum: 23
Digital root: 5

Number bases

Decimal: 7121381
Binary: 11011001010100111100101 (23 bits)
Octal: 0o33124745
Hexadecimal: 0x6CA9E5

Divisor catalog (4)

116742,6437,121,381

Showing 4 of 4.

Collatz trajectory (173 steps)

Even: n → n/2; Odd: n → 3n + 1

7,121,38121,364,14410,682,0725,341,0362,670,5181,335,2594,005,7782,002,8896,008,6683,004,3341,502,1674,506,5022,253,2516,759,7543,379,87710,139,6325,069,8162,534,9081,267,454633,7271,901,182950,5912,851,7741,425,8874,277,6622,138,8316,416,4943,208,2479,624,7424,812,37114,437,1147,218,55721,655,67210,827,8365,413,9182,706,9598,120,8784,060,43912,181,3186,090,65918,271,9789,135,98927,407,96813,703,9846,851,9923,425,9961,712,998856,4992,569,4981,284,7493,854,2481,927,124963,562481,7811,445,344722,672361,336180,66890,33445,167

Showing 60 of 60.