Properties of the Number -7283

Two Hundred Eighty-Three

Basics

Value: -7284 → -7283 → -7282

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 7283

Divisors: 1, 7283

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110001110011

Octal: -16163

Duodecimal: -426B

Hexadecimal: -1c73

Square: 53042089

Square Root: 85.34049449118513

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

Expansion of (1-x-x^N)/((1-x)(1-x²)(1-x³)...(1-x^N)) for N = 7. A60026

Primes of the form 4·k² + 4·k + 59. A48988

Primes with first digit 7. A45713

Discriminants of imaginary quadratic fields with class number 25 (negated). A56987

Lower prime of a pair of consecutive primes having a difference of 14. A31932

a(0) = 2; a(n) for n > 0 is the smallest prime greater than a(n-1) that differs from a(n-1) by a square. A73609

a(n) = a(n-1) + a(m) for n >= 4, where m = 2^p+1 + 2 - n and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = a(2) = 1 and a(3) = 4. A50037

Where the prime race among 5k+1, ..., 5k+4 changes leader. A7353

Primes that remain prime when a single "8" digit is inserted between any two adjacent digits. A217047

Where the prime race among 9k+1, ..., 9k+8 changes leader. A297407