Integer Profile

3,855,399

3 × 997 × 1289

Prime factors, divisor sums, positional representations and sequence properties for 3,855,399. The prime factorization is 3 × 997 × 1289.

Number of positive divisors: 8. Showing the recorded part of the sequence: 71.

DeficientOddComposite

Collatz trajectory (71 steps)

Even: n → n/2; Odd: n → 3n + 1

3,855,39911,566,1985,783,09917,349,2988,674,64926,023,94813,011,9746,505,98719,517,9629,758,98129,276,94414,638,4727,319,2363,659,6181,829,8095,489,4282,744,7141,372,3574,117,0722,058,5361,029,268514,634257,317771,952385,976192,98896,49448,247144,74272,371217,114108,557325,672162,83681,41840,709122,12861,06430,53215,2667,63322,90011,4505,72517,1768,5884,2942,1476,4423,2219,6644,8322,4161,208604302151454227682

Showing 60 of 60.

Prime factorization

Factorization: 3 × 997 × 1289
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 5,149,680
Proper-divisor sum: 1,294,281
Digit sum: 42
Digital root: 6

Number bases

Decimal: 3855399
Binary: 1110101101010000100111 (22 bits)
Octal: 0o16552047
Hexadecimal: 0x3AD427

Divisor catalog (8)

139971,2892,9913,8671,285,1333,855,399

Showing 8 of 8.