Properties of the Number 23099

Twenty-Three Thousand Ninety-Nine

Basics

Value: 23098 → 23099 → 23100

Parity: odd

Prime: Yes

Previous Prime: 23087

Next Prime: 23117

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 23099

Divisors: 1, 23099

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101101000111011

Octal: 55073

Duodecimal: 1144B

Hexadecimal: 5a3b

Square: 533563801

Square Root: 151.98355174162762

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

Primes of the form 4·k-1 such that 8·k-1 and 16·k-1 are also primes. A101791

Primes of form k² - 5. A28877

Primes p such that 2p+1, 4p+3, 6p+5 are all primes. A107020

a(n) is the least number whose sum of digits in primorial base equals n. A343048

Table read by rows where i-th row consists of primes P of the form P=j·P(i)# -1 or P=j·P(i)# +1 with 0 < j < P(i+1). Here P(r)# = A002110. A87715

Supersafe primes. A181841

Primes p such that p³ - 1 has 8 divisors. A341659

a(n) is the number of reducible monic cubic polynomials x³ + r·x² + s·x + t with integer coefficients bounded by naïve height n (abs(r), abs(s), abs(t) <= n). A358398

Highly cototient numbers that are prime, or intersection of A000040 and A100827. A105440

The 2ⁿ-th irregular prime. A105460