Integer Atlas 15

Integer Profile

2,519,838

2 × 3^2 × 139991

Prime factors, divisor sums, positional representations and sequence properties for 2,519,838. The prime factorization is 2 × 3^2 × 139991.

Number of positive divisors: 12. Showing the recorded part of the sequence: 143.

AbundantEvenComposite

Divisor catalog (12)

Showing 12 of 12.

Collatz trajectory (143 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
2 × 3^2 × 139991
Distinct prime factors
3
Perfect square
No
Parity
Even

Arithmetic properties

Positive divisors
12
Divisor sum
5,459,688
Proper-divisor sum
2,939,850
Digit sum
36
Digital root
9

Number bases

Decimal
2519838
Binary
1001100111001100011110 (22 bits)
Octal
0o11471436
Hexadecimal
0x26731E

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