Properties of the Number 29993

Twenty-Nine Thousand Nine Hundred Ninety-Three

Basics

Value: 29992 → 29993 → 29994

Parity: odd

Prime: No

Previous Prime: 29989

Next Prime: 30011

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 89 × 337

Divisors: 1, 89, 337, 29993

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 111010100101001

Octal: 72451

Duodecimal: 15435

Hexadecimal: 7529

Square: 899580049

Square Root: 173.18487231857176

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

Breadth-first reading of the subtree rooted at 7 of the tree where each parent node is the arithmetic derivative (A003415) of all its children. A327977

Integers k such that R(k+7) = 3. A86943

a(n) = number of isogeny classes of abelian surfaces over the finite field of order prime(n). A362198

Numbers n such that φ(n) + σ(n) = (3/2)*reversal(n). A230013

Squares which are palindromes in base 7. A29993

a(1) = 1; subsequent terms are defined by the rule that if m is present so are 2m+1 and 3m+1; repeated terms are included; final list is sorted. A276786

Numbers n such that 3·10ⁿ-7 is prime. A102964

Indices of primes in the sequence defined by A(0) = 23, A(n) = 10·A(n-1) + 63 for n > 0. A101973