Integer Profile
31,800
2^3 × 3 × 5^2 × 53
Prime factors, divisor sums, positional representations and sequence properties for 31,800. The prime factorization is 2^3 × 3 × 5^2 × 53.
Number of positive divisors: 48. Collatz steps to reach 1: 54.
Resources
Divisor catalog (48)
12345681012152024253040505360751001061201501592002122653003184245306006367951,0601,2721,3251,5902,1202,6503,1803,9755,3006,3607,95010,60015,90031,800
Showing 48 of 48.
Collatz trajectory (54 steps)
Even: n → n/2; Odd: n → 3n + 1
31,80015,9007,9503,97511,9265,96317,8908,94526,83613,4186,70920,12810,0645,0322,5161,2586291,88894447223611859178892681346720210130415276381958298844221134175226134020105168421
Showing 55 of 55.
Prime factorization
- Factorization
- 2^3 × 3 × 5^2 × 53
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 48
- Divisor sum
- 100,440
- Proper-divisor sum
- 68,640
- Digit sum
- 12
- Digital root
- 3
Number bases
- Decimal
- 31800
- Binary
- 111110000111000 (15 bits)
- Octal
- 0o76070
- Hexadecimal
- 0x7C38
More profiles
4453842Profile 4,453,8429070468Profile 9,070,4689001851Profile 9,001,8511199453Profile 1,199,4534825920Profile 4,825,9209299197Profile 9,299,1973568687Profile 3,568,6875402259Profile 5,402,2592355616Profile 2,355,6162421213Profile 2,421,2133219048Profile 3,219,0485180286Profile 5,180,2865303642Profile 5,303,6421563902Profile 1,563,9025172829Profile 5,172,8299406999Profile 9,406,999