Properties of the Number -154211

One Hundred Fifty-Four Thousand Two Hundred Eleven

Basics

Value: -154212 → -154211 → -154210

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 154211

Divisors: 1, 154211

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100101101001100011

Octal: -455143

Duodecimal: -752AB

Hexadecimal: -25a63

Square: 23781032521

Square Root: 392.69708427743643

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

Expansion of 1/sqrt( (1-x) * (1-x-4·x³)³ ). A383503

Primes p which are floor of Root-mean-cube (RMC) of prime(n), prime(n+1) and prime(n+2). A239941

Numbers k such that 7·R_k + 20 is prime, where R_k = 11...1 is the repunit (A002275) of length k. A256426