Integer Profile

1,636,844

2^2 × 11 × 37201

Prime factors, divisor sums, positional representations and sequence properties for 1,636,844. The prime factorization is 2^2 × 11 × 37201.

Number of positive divisors: 12. Showing the recorded part of the sequence: 83.

DeficientEvenComposite

Prime factorization

Factorization: 2^2 × 11 × 37201
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 3,124,968
Proper-divisor sum: 1,488,124
Digit sum: 32
Digital root: 5

Number bases

Decimal: 1636844
Binary: 110001111100111101100 (21 bits)
Octal: 0o6174754
Hexadecimal: 0x18F9EC

Divisor catalog (12)

12411224437,20174,402148,804409,211818,4221,636,844

Showing 12 of 12.

Collatz trajectory (83 steps)

Even: n → n/2; Odd: n → 3n + 1

1,636,844818,422409,2111,227,634613,8171,841,452920,726460,3631,381,090690,5452,071,6361,035,818517,9091,553,728776,864388,432194,21697,10848,55424,27772,83236,41618,2089,1044,5522,2761,1385691,7088544271,2826411,9249624811,4447223611,0845422718144071,2226111,8349172,7521,3766883441728643130651969849

Showing 60 of 60.