Integer Atlas 18

Integer Profile

2,630,287

11 × 487 × 491

Prime factors, divisor sums, positional representations and sequence properties for 2,630,287. The prime factorization is 11 × 487 × 491.

Number of positive divisors: 8. Showing the recorded part of the sequence: 148.

DeficientOddComposite

Divisor catalog (8)

Showing 8 of 8.

Collatz trajectory (148 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
11 × 487 × 491
Distinct prime factors
3
Perfect square
No
Parity
Odd

Arithmetic properties

Positive divisors
8
Divisor sum
2,881,152
Proper-divisor sum
250,865
Digit sum
28
Digital root
1

Number bases

Decimal
2630287
Binary
1010000010001010001111 (22 bits)
Octal
0o12021217
Hexadecimal
0x28228F

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