Integer Profile

2,601,005

5 × 11 × 19^2 × 131

Prime factors, divisor sums, positional representations and sequence properties for 2,601,005. The prime factorization is 5 × 11 × 19^2 × 131.

Number of positive divisors: 24. Showing the recorded part of the sequence: 187.

DeficientOddComposite

Divisor catalog (24)

15111955951312093616551,0451,4411,8052,4893,9717,20512,44519,85527,37947,291136,895236,455520,2012,601,005

Showing 24 of 24.

Collatz trajectory (187 steps)

Even: n → n/2; Odd: n → 3n + 1

2,601,0057,803,0163,901,5081,950,754975,3772,926,1321,463,066731,5332,194,6001,097,300548,650274,325822,976411,488205,744102,87251,43625,71812,85938,57819,28957,86828,93414,46743,40221,70165,10432,55216,2768,1384,06912,2086,1043,0521,5267632,2901,1453,4361,7188592,5781,2893,8681,9349672,9021,4514,3542,1776,5323,2661,6334,9002,4501,2253,6761,8389192,758

Showing 60 of 60.

Prime factorization

Factorization: 5 × 11 × 19^2 × 131
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 3,621,024
Proper-divisor sum: 1,020,019
Digit sum: 14
Digital root: 5

Number bases

Decimal: 2601005
Binary: 1001111011000000101101 (22 bits)
Octal: 0o11730055
Hexadecimal: 0x27B02D