Properties of the Number 29982

Twenty-Nine Thousand Nine Hundred Eighty-Two

Basics

Value: 29981 → 29982 → 29983

Parity: even

Prime: No

Previous Prime: 29959

Next Prime: 29983

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 19 × 263

Divisors: 1, 2, 3, 6, 19, 38, 57, 114, 263, 526

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111010100011110

Octal: 72436

Duodecimal: 15426

Hexadecimal: 751e

Square: 898920324

Square Root: 173.15311143609287

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

Total number of right truncatable primes in base n. A76586

Number of symmetric (0,1)-matrices with exactly n entries equal to 1 and no zero rows or columns. A135588

Number of digraphs with unlabeled (non-isolated) nodes and n labeled edges. A14505

a(n) = sum of all divisors of all positive integers <= prime(n). A244583

Number of n X 7 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 1 1 1 vertically. A207681

Number of 6Xn 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 1 1 1 vertically. A207686

T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 1 1 1 vertically. A207682

Palindromic primes in base 15. A29982

Number of nX4 0..1 arrays with no element equal to exactly one horizontal or vertical neighbor, with new values 0..1 introduced in row major order. A240652