Integer Profile

1,215,994

2 × 13 × 46769

Prime factors, divisor sums, positional representations and sequence properties for 1,215,994. The prime factorization is 2 × 13 × 46769.

Number of positive divisors: 8. Showing the recorded part of the sequence: 142.

DeficientEvenComposite

Number bases

Decimal: 1215994
Binary: 100101000110111111010 (21 bits)
Octal: 0o4506772
Hexadecimal: 0x128DFA

Divisor catalog (8)

12132646,76993,538607,9971,215,994

Showing 8 of 8.

Collatz trajectory (142 steps)

Even: n → n/2; Odd: n → 3n + 1

1,215,994607,9971,823,992911,996455,998227,999683,998341,9991,025,998512,9991,538,998769,4992,308,4981,154,2493,462,7481,731,374865,6872,597,0621,298,5313,895,5941,947,7975,843,3922,921,6961,460,848730,424365,212182,60691,303273,910136,955410,866205,433616,300308,150154,075462,226231,113693,340346,670173,335520,006260,003780,010390,0051,170,016585,008292,504146,25273,12636,563109,69054,845164,53682,26841,13420,56761,70230,85192,55446,277

Showing 60 of 60.

Prime factorization

Factorization: 2 × 13 × 46769
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,964,340
Proper-divisor sum: 748,346
Digit sum: 31
Digital root: 4