Integer Profile

2,551,980

2^2 × 3 × 5 × 42533

Prime factors, divisor sums, positional representations and sequence properties for 2,551,980. The prime factorization is 2^2 × 3 × 5 × 42533.

Number of positive divisors: 24. Showing the recorded part of the sequence: 81.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 24
Divisor sum: 7,145,712
Proper-divisor sum: 4,593,732
Digit sum: 30
Digital root: 3

Number bases

Decimal: 2551980
Binary: 1001101111000010101100 (22 bits)
Octal: 0o11570254
Hexadecimal: 0x26F0AC

Divisor catalog (24)

12345610121520306042,53385,066127,599170,132212,665255,198425,330510,396637,995850,6601,275,9902,551,980

Showing 24 of 24.

Collatz trajectory (81 steps)

Even: n → n/2; Odd: n → 3n + 1

2,551,9801,275,990637,9951,913,986956,9932,870,9801,435,490717,7452,153,2361,076,618538,3091,614,928807,464403,732201,866100,933302,800151,40075,70037,85018,92556,77628,38814,1947,09721,29210,6465,32315,9707,98523,95611,9785,98917,9688,9844,4922,2461,1233,3701,6855,0562,5281,2646323161587923811935817953826980840420210130415276

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 3 × 5 × 42533
Distinct prime factors: 4
Perfect square: No
Parity: Even