Properties of the Number 42953

Forty-Two Thousand Nine Hundred Fifty-Three

Basics

Value: 42952 → 42953 → 42954

Parity: odd

Prime: Yes

Previous Prime: 42943

Next Prime: 42961

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 42953

Divisors: 1, 42953

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010011111001001

Octal: 123711

Duodecimal: 20A35

Hexadecimal: a7c9

Square: 1844960209

Square Root: 207.2510554858527

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Sum of 12 positive 9th powers. A4801

Smallest of three consecutive primes whose sum is a square. A206279

Primes p whose period of reciprocal equals (p-1)/13. A98680

Noncomposite numbers in the eastern ray of the Ulam spiral as oriented on the March 1964 cover of Scientific American. A168022

Primes of the form σ(k) + τ(k) + φ(k), where σ(k) = A000203(k), τ(k) = A000005(k) and φ(k) = A000010(k). A229266

Smallest prime p such that the multiplicative order of 8 modulo p is n, or 0 if no such prime exists. A372798

List the first term of each triple of consecutive primes with the property that their sum is the square of a prime. A130621

Values of c such that (c+9·b)*Prime(n)#-1 is the least prime such that (c+k·b)*Prime(n)#-1 is prime for k=0 to 9 with c+9·b < Prime(n)# , or 0 if no solution. Prime(n)#=n-th primorial. A188366

Number of dominating sets in the n-Apollonian network. A347500

Smallest prime in n-th shell of prime spiral. A53998