Properties of the Number -7349

Three Hundred Forty-Nine

Basics

Value: -7350 → -7349 → -7348

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 7349

Divisors: 1, 7349

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110010110101

Octal: -16265

Duodecimal: -4305

Hexadecimal: -1cb5

Square: 54007801

Square Root: 85.72630868059116

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

Inverse binomial transform of A014217. A142585

a(n) = a(n-1) + a(n-2) - 2^n-1 with a(0)=a(2)=0, a(1)=-a(3)=1, a(4)=-5. A227200

E.g.f. satisfies A(x) = exp(x/A(x)^x). A362568

Numbers n such that n, 2n+1, and 4n+3 all prime. A7700

Primes congruent to 2 mod 31. A142006

Initial primes of Cunningham chains of first type with length exactly 3. Primes in A059453 that survive as primes just two "2p+1 iterations", forming chains of exactly 3 terms. A59762

Intersection of A205302 and A205511. A205533

a(n) = 6·n² - 1. A140811

Primes of form n² + 625. A256777

Primes of the form 6n² - 1. A90686