Integer Atlas 20

Integer Profile

149,781

3 × 49927

Prime factors, divisor sums, positional representations and sequence properties for 149,781. The prime factorization is 3 × 49927.

Number of positive divisors: 4. Collatz steps to reach 1: 51.

DeficientOddComposite

Number bases

Decimal
149781
Binary
100100100100010101 (18 bits)
Octal
0o444425
Hexadecimal
0x24915

Divisor catalog (4)

Showing 4 of 4.

Collatz trajectory (51 steps)

Even: n → n/2; Odd: n → 3n + 1

Showing 52 of 52.

Prime factorization

Factorization
3 × 49927
Distinct prime factors
2
Perfect square
No
Parity
Odd

Arithmetic properties

Positive divisors
4
Divisor sum
199,712
Proper-divisor sum
49,931
Digit sum
30
Digital root
3

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