Integer Profile

1,228,143

3 × 7 × 233 × 251

Prime factors, divisor sums, positional representations and sequence properties for 1,228,143. The prime factorization is 3 × 7 × 233 × 251.

Number of positive divisors: 16. Showing the recorded part of the sequence: 111.

DeficientOddComposite

Divisor catalog (16)

137212332516997531,6311,7574,8935,27158,483175,449409,3811,228,143

Showing 16 of 16.

Collatz trajectory (111 steps)

Even: n → n/2; Odd: n → 3n + 1

1,228,1433,684,4301,842,2155,526,6462,763,3238,289,9704,144,98512,434,9566,217,4783,108,7399,326,2184,663,10913,989,3286,994,6643,497,3321,748,666874,3332,623,0001,311,500655,750327,875983,626491,8131,475,440737,720368,860184,43092,215276,646138,323414,970207,485622,456311,228155,61477,807233,422116,711350,134175,067525,202262,601787,804393,902196,951590,854295,427886,282443,1411,329,424664,712332,356166,17883,089249,268124,63462,317186,95293,47646,738

Showing 60 of 60.

Prime factorization

Factorization: 3 × 7 × 233 × 251
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 16
Divisor sum: 1,886,976
Proper-divisor sum: 658,833
Digit sum: 21
Digital root: 3

Number bases

Decimal: 1228143
Binary: 100101011110101101111 (21 bits)
Octal: 0o4536557
Hexadecimal: 0x12BD6F