Properties of the Number 71233

Seventy-One Thousand Two Hundred Thirty-Three

Basics

Value: 71232 → 71233 → 71234

Parity: odd

Prime: Yes

Previous Prime: 71209

Next Prime: 71237

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 71233

Divisors: 1, 71233

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001011001000001

Octal: 213101

Duodecimal: 35281

Hexadecimal: 11641

Square: 5074140289

Square Root: 266.8951104835006

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

Quotients A128356(n)/prime(n). A128357

Quotients A128452(p+1)/p for prime p = A000040(n). A128456

a(n) is the start of the first occurrence of exactly n consecutive zeroless primes (A038618). A384793

a(n) is the smallest k > n such that n^k-n == 1 (mod k). A346988

Prime numbers p such that p +- ((p-1)/7) are primes. A137770

Primes p such that σ(p+3) = σ(p-3). A169596

Numbers n such that there are exactly 4 primes p such that floor(n·log(n))+1<=p<=floor((n+1)*log(n+1))-1. A68362

Least number k > 1 (that is not the power of prime p) such that k divides (p+1)^k-1, where p = prime(n). A128356

a(n) = 2*(n-1)*(n² + 1). A71233

Numbers k such that prime(k²) - k² is prime. A107295