Properties of the Number -142373

One Hundred Forty-Two Thousand Three Hundred Seventy-Three

Basics

Value: -142374 → -142373 → -142372

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 7 × 11 × 43 ²

Divisors: 1, 7, 11, 43, 77, 301, 473, 1849, 3311, 12943

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010110000100101

Octal: -426045

Duodecimal: -6A485

Hexadecimal: -22c25

Square: 20270071129

Square Root: 377.32346865786127

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

Vassiliev invariant of fourth order for the torus knots. A180324

Numbers with three distinct prime factors (each of which may or may not be repeated) which when concatenated in any order form a prime number. A181559

a(n) = n²*(n*(4·n + 3) + 3·n*(-1)ⁿ - 4)/96. A302758

Numbers k such that core(k) = b(k,1)*b(k,0) where b(k,1) is the number of 1's in binary representation of k, b(k,0) the number of 0's and core(k) the squarefree part of k. A71639