Properties of the Number -19736

Nineteen Thousand Seven Hundred Thirty-Six

Basics

Value: -19737 → -19736 → -19735

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 2467

Divisors: 1, 2, 4, 8, 2467, 4934, 9868, 19736

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100110100011000

Octal: -46430

Duodecimal: -B508

Hexadecimal: -4d18

Square: 389509696

Square Root: 140.48487463068756

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

a(n) = (1/n!)*A001565(n). A94792

Minimal number (in decimal representation) with n nonprime substrings in base-3 representation (substrings with leading zeros are considered to be nonprime). A217103

Numbers k such that 225·2^k+1 is prime. A32489

McKay-Thompson series of class 42d for Monster. A58678

Indices of primes in sequence defined by A(0) = 53, A(n) = 10·A(n-1) - 27 for n > 0. A101568

φ(n) plus the n-th prime gives a square. A116021

q-Expansion of wedge character χ³(q). A288579

Number of subsets of {1,2,...,n} such that no two elements differ by 1, 2, or 5. A375980

a(n) = 4·n³ + 5·n - 1. A383854

Numbers n such that n and 2ⁿ end with the same three digits. A67866