Properties of the Number -142811

One Hundred Forty-Two Thousand Eight Hundred Eleven

Basics

Value: -142812 → -142811 → -142810

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 142811

Divisors: 1, 142811

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010110111011011

Octal: -426733

Duodecimal: -6A78B

Hexadecimal: -22ddb

Square: 20394981721

Square Root: 377.9034268169581

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

The smallest initial prime of 2 non-overlapping d-twin primes if the distance between pairs (D) is minimal (see A052380). A52381

Smallest of the first four consecutive primes that comprise two sets of primes with difference 2·n. A226657

Record values in A226657. A229021

Primes p such that continued fraction of (1 + sqrt(p))/2 has period 14: primes in A146337. A146359

Primes of the form 5n² + 6. A201484