Integer Profile

3,821,649

3 × 13 × 29 × 31 × 109

Prime factors, divisor sums, positional representations and sequence properties for 3,821,649. The prime factorization is 3 × 13 × 29 × 31 × 109.

Number of positive divisors: 32. Showing the recorded part of the sequence: 172.

DeficientOddComposite

Arithmetic properties

Positive divisors: 32
Divisor sum: 5,913,600
Proper-divisor sum: 2,091,951
Digit sum: 33
Digital root: 6

Number bases

Decimal: 3821649
Binary: 1110100101000001010001 (22 bits)
Octal: 0o16450121
Hexadecimal: 0x3A5051

Divisor catalog (32)

131329313987931093273774038991,1311,2091,4172,6973,1613,3794,2519,48310,13711,68735,06141,09343,92797,991123,279131,781293,9731,273,8833,821,649

Showing 32 of 32.

Collatz trajectory (172 steps)

Even: n → n/2; Odd: n → 3n + 1

3,821,64911,464,9485,732,4742,866,2378,598,7124,299,3562,149,6781,074,8393,224,5181,612,2594,836,7782,418,3897,255,1683,627,5841,813,792906,896453,448226,724113,36256,681170,04485,02242,511127,53463,767191,30295,651286,954143,477430,432215,216107,60853,80426,90213,45140,35420,17760,53230,26615,13345,40022,70011,3505,67517,0268,51325,54012,7706,38519,1569,5784,78914,3687,1843,5921,7968984491,348674

Showing 60 of 60.

Prime factorization

Factorization: 3 × 13 × 29 × 31 × 109
Distinct prime factors: 5
Perfect square: No
Parity: Odd