Integer Profile

2,220,838

2 × 307 × 3617

Prime factors, divisor sums, positional representations and sequence properties for 2,220,838. The prime factorization is 2 × 307 × 3617.

Number of positive divisors: 8. Showing the recorded part of the sequence: 166.

DeficientEvenComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,343,032
Proper-divisor sum: 1,122,194
Digit sum: 25
Digital root: 7

Number bases

Decimal: 2220838
Binary: 1000011110001100100110 (22 bits)
Octal: 0o10361446
Hexadecimal: 0x21E326

Divisor catalog (8)

123076143,6177,2341,110,4192,220,838

Showing 8 of 8.

Collatz trajectory (166 steps)

Even: n → n/2; Odd: n → 3n + 1

2,220,8381,110,4193,331,2581,665,6294,996,8882,498,4441,249,222624,6111,873,834936,9172,810,7521,405,376702,688351,344175,67287,83643,91821,95965,87832,93998,81849,409148,22874,11437,057111,17255,58627,79383,38041,69020,84562,53631,26815,6347,81723,45211,7265,86317,5908,79526,38613,19339,58019,7909,89529,68614,84344,53022,26566,79633,39816,69950,09825,04975,14837,57418,78756,36228,18184,544

Showing 60 of 60.

Prime factorization

Factorization: 2 × 307 × 3617
Distinct prime factors: 3
Perfect square: No
Parity: Even