Integer Atlas 09

Integer Profile

2,159,274

2 × 3 × 13 × 19 × 31 × 47

Prime factors, divisor sums, positional representations and sequence properties for 2,159,274. The prime factorization is 2 × 3 × 13 × 19 × 31 × 47.

Number of positive divisors: 64. Showing the recorded part of the sequence: 65.

AbundantEvenComposite

Collatz trajectory (65 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
2 × 3 × 13 × 19 × 31 × 47
Distinct prime factors
6
Perfect square
No
Parity
Even

Arithmetic properties

Positive divisors
64
Divisor sum
5,160,960
Proper-divisor sum
3,001,686
Digit sum
30
Digital root
3

Number bases

Decimal
2159274
Binary
1000001111001010101010 (22 bits)
Octal
0o10171252
Hexadecimal
0x20F2AA

Divisor catalog (64)

Showing 60 of 64.

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