Integer Profile

2,949,980

2^2 × 5 × 11^2 × 23 × 53

Prime factors, divisor sums, positional representations and sequence properties for 2,949,980. The prime factorization is 2^2 × 5 × 11^2 × 23 × 53.

Number of positive divisors: 72. Showing the recorded part of the sequence: 76.

AbundantEvenComposite

Collatz trajectory (76 steps)

Even: n → n/2; Odd: n → 3n + 1

2,949,9801,474,990737,4952,212,4861,106,2433,318,7301,659,3654,978,0962,489,0481,244,524622,262311,131933,394466,6971,400,092700,046350,0231,050,070525,0351,575,106787,5532,362,6601,181,330590,6651,771,996885,998442,9991,328,998664,4991,993,498996,7492,990,2481,495,124747,562373,7811,121,344560,672280,336140,16870,08435,04217,52152,56426,28213,14139,42419,7129,8564,9282,4641,23261630815477232116582988

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 5 × 11^2 × 23 × 53
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 72
Divisor sum: 7,239,456
Proper-divisor sum: 4,289,476
Digit sum: 41
Digital root: 5

Number bases

Decimal: 2949980
Binary: 1011010000001101011100 (22 bits)
Octal: 0o13201534
Hexadecimal: 0x2D035C

Divisor catalog (72)

1245101120222344465355921061101151212122202302422532654604845065305836051,0121,0601,1661,2101,2191,2652,3322,4202,4382,5302,7832,9154,8765,0605,5665,8306,0956,41311,13211,66012,19012,82613,40913,91524,38025,65226,81827,83032,06553,636

Showing 60 of 72.