Properties of the Number -196247

One Hundred Ninety-Six Thousand Two Hundred Forty-Seven

Basics

Value: -196248 → -196247 → -196246

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 196247

Divisors: 1, 196247

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101111111010010111

Octal: -577227

Duodecimal: -9569B

Hexadecimal: -2fe97

Square: 38512885009

Square Root: 442.99774265790563

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 form p² - 2, where p is prime. A49002

a(n) = 21·a(n-1) + a(n-2), starting with a(0) = 2 and a(1) = 21. A90310

Lexicographically earliest infinite sequence of distinct positive numbers with the property that every positive integer is a sum of distinct terms (see algorithm below). A75058

a(1) = 2; for n > 1, a(n) = largest prime not exceeding a(1) + ... + a(n-1). A68524

Numerators of continued fraction convergents to sqrt(445). A41846

Primes of the form p^q - q, where p and q are primes. A182474

Smaller of Fermi-Dirac twin primes (A229064) which are not the smaller of twin primes (A001359). A229500

Numbers k such that τ(k) and τ(k+2) are both prime, where τ is the number of divisors function (the lesser of twin prime pairs are excluded). A343495

Primes of the form p^q - 2, where p and q are primes. A389431