Integer Profile

2,505,646

2 × 11 × 13 × 8761

Prime factors, divisor sums, positional representations and sequence properties for 2,505,646. The prime factorization is 2 × 11 × 13 × 8761.

Number of positive divisors: 16. Showing the recorded part of the sequence: 205.

DeficientEvenComposite

Prime factorization

Factorization: 2 × 11 × 13 × 8761
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 16
Divisor sum: 4,416,048
Proper-divisor sum: 1,910,402
Digit sum: 28
Digital root: 1

Number bases

Decimal: 2505646
Binary: 1001100011101110101110 (22 bits)
Octal: 0o11435656
Hexadecimal: 0x263BAE

Divisor catalog (16)

12111322261432868,76117,52296,371113,893192,742227,7861,252,8232,505,646

Showing 16 of 16.

Collatz trajectory (205 steps)

Even: n → n/2; Odd: n → 3n + 1

2,505,6461,252,8233,758,4701,879,2355,637,7062,818,8538,456,5604,228,2802,114,1401,057,070528,5351,585,606792,8032,378,4101,189,2053,567,6161,783,808891,904445,952222,976111,48855,74427,87213,9366,9683,4841,7428712,6141,3073,9221,9615,8842,9421,4714,4142,2076,6223,3119,9344,96714,9027,45122,35411,17733,53216,7668,38325,15012,57537,72618,86356,59028,29584,88642,443127,33063,665190,99695,498

Showing 60 of 60.