Properties of the Number 23802

Twenty-Three Thousand Eight Hundred Two

Basics

Value: 23801 → 23802 → 23803

Parity: even

Prime: No

Previous Prime: 23801

Next Prime: 23813

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 3967

Divisors: 1, 2, 3, 6, 3967, 7934, 11901, 23802

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

603 Try Today's Challenge

Representations

Binary: 101110011111010

Octal: 56372

Duodecimal: 11936

Hexadecimal: 5cfa

Square: 566535204

Square Root: 154.2789681064791

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

Numbers n such that 54 'Reverse and Add' steps are needed to reach a palindrome. A65321

O.g.f.: exp( ∑_n>=1 -(σ(2·n²) - σ(n²)) * (-x)ⁿ/n ). A215603

a(1) = 1, a(2) = 2; for n >= 2, a(n+1) = a(n) + sum of the unique prime factors of a(n). A96460

Pisot sequence P(6,11), a(0)=6, a(1)=11, a(n+1) is the nearest integer to a(n)²/a(n-1). A21011

Sophie Germain primes p: 2p+1 is also prime. A5384

Xenodromes: all digits in base 7 are different. A23802

We use cookies

Some cookies are essential for Natory to function, like keeping you signed in. We also use optional cookies to understand how the app is used and improve it over time. Learn more in our Privacy Policy. You can manage your preferences anytime.