Integer Profile

3,991,308

2^2 × 3 × 131 × 2539

Prime factors, divisor sums, positional representations and sequence properties for 3,991,308. The prime factorization is 2^2 × 3 × 131 × 2539.

Number of positive divisors: 24. Showing the recorded part of the sequence: 115.

AbundantEvenComposite

Prime factorization

Factorization: 2^2 × 3 × 131 × 2539
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 9,387,840
Proper-divisor sum: 5,396,532
Digit sum: 33
Digital root: 6

Number bases

Decimal: 3991308
Binary: 1111001110011100001100 (22 bits)
Octal: 0o17163414
Hexadecimal: 0x3CE70C

Divisor catalog (24)

12346121312623935247861,5722,5395,0787,61710,15615,23430,468332,609665,218997,8271,330,4361,995,6543,991,308

Showing 24 of 24.

Collatz trajectory (115 steps)

Even: n → n/2; Odd: n → 3n + 1

3,991,3081,995,654997,8272,993,4821,496,7414,490,2242,245,1121,122,556561,278280,639841,918420,9591,262,878631,4391,894,318947,1592,841,4781,420,7394,262,2182,131,1096,393,3283,196,6641,598,332799,166399,5831,198,750599,3751,798,126899,0632,697,1901,348,5954,045,7862,022,8936,068,6803,034,3401,517,170758,5852,275,7561,137,878568,9391,706,818853,4092,560,2281,280,114640,0571,920,172960,086480,0431,440,130720,0652,160,1961,080,098540,0491,620,148810,074405,0371,215,112607,556303,778151,889

Showing 60 of 60.