Integer Profile

1,800,449

7 × 31 × 8297

Prime factors, divisor sums, positional representations and sequence properties for 1,800,449. The prime factorization is 7 × 31 × 8297.

Number of positive divisors: 8. Showing the recorded part of the sequence: 189.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,124,288
Proper-divisor sum: 323,839
Digit sum: 26
Digital root: 8

Number bases

Decimal: 1800449
Binary: 110110111100100000001 (21 bits)
Octal: 0o6674401
Hexadecimal: 0x1B7901

Divisor catalog (8)

17312178,29758,079257,2071,800,449

Showing 8 of 8.

Collatz trajectory (189 steps)

Even: n → n/2; Odd: n → 3n + 1

1,800,4495,401,3482,700,6741,350,3374,051,0122,025,5061,012,7533,038,2601,519,130759,5652,278,6961,139,348569,674284,837854,512427,256213,628106,81453,407160,22280,111240,334120,167360,502180,251540,754270,377811,132405,566202,783608,350304,175912,526456,2631,368,790684,3952,053,1861,026,5933,079,7801,539,890769,9452,309,8361,154,918577,4591,732,378866,1892,598,5681,299,284649,642324,821974,464487,232243,616121,80860,90430,45215,2267,61322,84011,420

Showing 60 of 60.

Prime factorization

Factorization: 7 × 31 × 8297
Distinct prime factors: 3
Perfect square: No
Parity: Odd