Integer Profile

3,936,780

2^2 × 3^2 × 5 × 21871

Prime factors, divisor sums, positional representations and sequence properties for 3,936,780. The prime factorization is 2^2 × 3^2 × 5 × 21871.

Number of positive divisors: 36. Showing the recorded part of the sequence: 185.

AbundantEvenComposite

Prime factorization

Factorization: 2^2 × 3^2 × 5 × 21871
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 36
Divisor sum: 11,942,112
Proper-divisor sum: 8,005,332
Digit sum: 36
Digital root: 9

Number bases

Decimal: 3936780
Binary: 1111000001001000001100 (22 bits)
Octal: 0o17011014
Hexadecimal: 0x3C120C

Divisor catalog (36)

12345691012151820303645609018021,87143,74265,61387,484109,355131,226196,839218,710262,452328,065393,678437,420656,130787,356984,1951,312,2601,968,3903,936,780

Showing 36 of 36.

Collatz trajectory (185 steps)

Even: n → n/2; Odd: n → 3n + 1

3,936,7801,968,390984,1952,952,5861,476,2934,428,8802,214,4401,107,220553,610276,805830,416415,208207,604103,80251,901155,70477,85238,92619,46358,39029,19587,58643,793131,38065,69032,84598,53649,26824,63412,31736,95218,4769,2384,61913,8586,92920,78810,3945,19715,5927,7963,8981,9495,8482,9241,4627312,1941,0973,2921,6468232,4701,2353,7061,8535,5602,7801,390695

Showing 60 of 60.