Properties of the Number -136214

One Hundred Thirty-Six Thousand Two Hundred Fourteen

Basics

Value: -136215 → -136214 → -136213

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 13 ³ × 31

Divisors: 1, 2, 13, 26, 31, 62, 169, 338, 403, 806

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100001010000010110

Octal: -412026

Duodecimal: -669B2

Hexadecimal: -21416

Square: 18554253796

Square Root: 369.0718087310381

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

First of three consecutive numbers with at least one 3 in their prime signature. A176350

Starts of runs of 3 consecutive numbers that have an equal number of unitary and nonunitary divisors (A048109). A335397

Number of set partitions of [n] such that the maximal absolute difference between consecutive elements within a block equals three. A294052

a(n) = (F(2n+1) + F(2n-1) + F(n+3) - 2)/2, where F() = Fibonacci numbers A000045. A5593

a(0) = 1, a(n) = k·a(n-1) + 1 is a multiple of n-th prime. If no such number exists then a(n) = 0 and a(n+1) = k·a(n-1) + 1 is a multiple of (n+1)-th prime; i.e., a(r) = smallest multiple of the r-th prime = k·a(s) + 1 where a(s) is the last nonzero term. A69565