Properties of the Number -147449

One Hundred Forty-Seven Thousand Four Hundred Forty-Nine

Basics

Value: -147450 → -147449 → -147448

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 147449

Divisors: 1, 147449

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011111111111001

Octal: -437771

Duodecimal: -713B5

Hexadecimal: -23ff9

Square: 21741207601

Square Root: 383.9908853084927

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

a(2·n) = 9·2ⁿ - 7, a(2·n+1) = 3·2ⁿ⁺² - 7. A354789

Expansion of (1-x+7x²)/((1-x)(1-2x)). A154251

Primes of the form k² - 7. A28883

Numerators of continued fraction convergents to sqrt(790). A42522

Concatenation of n in base 2 up to base 10 and n in base 10 down to base 2 is prime, all numbers are interpreted as decimals. A54258

Primes p such that p+2, (p²-1)/2+p and (p²+3)/2+3·p are also prime. A352948

Primes p such that p+7 == 0 (mod φ(p+7)). A67606

Smallest prime obtained as a sum of n terms of a geometric progression + the common ratio, or 0 if no such terms exists. Smallest prime of the form (a +ar +ar² + ar³ +... ) + r. A88121

List of primes p with following properties: p = prime(n-1) for some n, p+7 is a square and is equal to prime(n+1)-1. A158529