Integer Profile

1,272,020

2^2 × 5 × 63601

Prime factors, divisor sums, positional representations and sequence properties for 1,272,020. The prime factorization is 2^2 × 5 × 63601.

Number of positive divisors: 12. Showing the recorded part of the sequence: 80.

AbundantEvenComposite

Prime factorization

Factorization: 2^2 × 5 × 63601
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 2,671,284
Proper-divisor sum: 1,399,264
Digit sum: 14
Digital root: 5

Number bases

Decimal: 1272020
Binary: 100110110100011010100 (21 bits)
Octal: 0o4664324
Hexadecimal: 0x1368D4

Divisor catalog (12)

1245102063,601127,202254,404318,005636,0101,272,020

Showing 12 of 12.

Collatz trajectory (80 steps)

Even: n → n/2; Odd: n → 3n + 1

1,272,020636,010318,005954,016477,008238,504119,25259,62629,81389,44044,72022,36011,1805,5902,7958,3864,19312,5806,2903,1459,4364,7182,3597,0783,53910,6185,30915,9287,9643,9821,9915,9742,9878,9624,48113,4446,7223,36110,0845,0422,5217,5643,7821,8915,6742,8378,5124,2562,1281,06453226613340020010050257638

Showing 60 of 60.