Properties of the Number -143513

One Hundred Forty-Three Thousand Five Hundred Thirteen

Basics

Value: -143514 → -143513 → -143512

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 143513

Divisors: 1, 143513

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011000010011001

Octal: -430231

Duodecimal: -6B075

Hexadecimal: -23099

Square: 20595981169

Square Root: 378.8310969284333

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

Second term of weak prime septet: p(m)-p(m-1) < p(m+1)-p(m) < p(m+2)-p(m+1) < p(m+3)-p(m+2) < p(m+4)-p(m+3) < p(m+5)-p(m+4). A54835

a(n) is the minimal prime of the form 4k+1 for which s=A008784(n) is the minimal positive integer such that s·a(n)-floor(sqrt(s·a(n)))² is a square. A145215