Properties of the Number -74149

Seventy-Four Thousand One Hundred Forty-Nine

Basics

Value: -74150 → -74149 → -74148

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 74149

Divisors: 1, 74149

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10010000110100101

Octal: -220645

Duodecimal: -36AB1

Hexadecimal: -121a5

Square: 5498074201

Square Root: 272.3031399011036

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

Primes from merging of 5 successive digits in decimal expansion of Catalan's constant. A104919

Primes formed by concatenating k and 2k+1. A309808

Primes p with prime(p)³ + 2·p³ and p³ + 2·prime(p)³ both prime. A236574

a(n) is the first prime p such that the sum of 2·n consecutive primes starting at p is q*(q+1) where q is prime, or 0 if there is no such p. A338989

a(n) = n-th smallest prime congruent to 1 modulo prime(n). A234387