Integer Atlas 05

Integer Profile

2,951,257

71 × 197 × 211

Prime factors, divisor sums, positional representations and sequence properties for 2,951,257. The prime factorization is 71 × 197 × 211.

Number of positive divisors: 8. Showing the recorded part of the sequence: 257.

DeficientOddComposite

Number bases

Decimal
2951257
Binary
1011010000100001011001 (22 bits)
Octal
0o13204131
Hexadecimal
0x2D0859

Divisor catalog (8)

Showing 8 of 8.

Collatz trajectory (257 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 60 of 60.

Prime factorization

Factorization
71 × 197 × 211
Distinct prime factors
3
Perfect square
No
Parity
Odd

Arithmetic properties

Positive divisors
8
Divisor sum
3,022,272
Proper-divisor sum
71,015
Digit sum
31
Digital root
4

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