Properties of the Number -142903

One Hundred Forty-Two Thousand Nine Hundred Three

Basics

Value: -142904 → -142903 → -142902

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 142903

Divisors: 1, 142903

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010111000110111

Octal: -427067

Duodecimal: -6A847

Hexadecimal: -22e37

Square: 20421267409

Square Root: 378.02513143969674

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

Triangle read by rows: T(n, k) = A084029(n, k)/n. A84033

Expansion of e.g.f. tanh(exp(x) - sec(x)). A13335