Integer Profile

3,989,426

2 × 7 × 233 × 1223

Prime factors, divisor sums, positional representations and sequence properties for 3,989,426. The prime factorization is 2 × 7 × 233 × 1223.

Number of positive divisors: 16. Showing the recorded part of the sequence: 79.

DeficientEvenComposite

Arithmetic properties

Positive divisors: 16
Divisor sum: 6,873,984
Proper-divisor sum: 2,884,558
Digit sum: 41
Digital root: 5

Number bases

Decimal: 3989426
Binary: 1111001101111110110010 (22 bits)
Octal: 0o17157662
Hexadecimal: 0x3CDFB2

Divisor catalog (16)

127142334661,2231,6312,4463,2628,56117,122284,959569,9181,994,7133,989,426

Showing 16 of 16.

Collatz trajectory (79 steps)

Even: n → n/2; Odd: n → 3n + 1

3,989,4261,994,7135,984,1402,992,0701,496,0354,488,1062,244,0536,732,1603,366,0801,683,040841,520420,760210,380105,19052,595157,78678,893236,680118,34059,17029,58588,75644,37822,18966,56833,28416,6428,32124,96412,4826,24118,7249,3624,68114,0447,0223,51110,5345,26715,8027,90123,70411,8525,9262,9638,8904,44513,3366,6683,3341,6675,0022,5017,5043,7521,8769384691,408704

Showing 60 of 60.

Prime factorization

Factorization: 2 × 7 × 233 × 1223
Distinct prime factors: 4
Perfect square: No
Parity: Even