Properties of the Number 9649

Nine Thousand Six Hundred Forty-Nine

Basics

Value: 9648 → 9649 → 9650

Parity: odd

Prime: Yes

Previous Prime: 9643

Next Prime: 9661

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 9649

Divisors: 1, 9649

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010110110001

Octal: 22661

Duodecimal: 5701

Hexadecimal: 25b1

Square: 93103201

Square Root: 98.22932352408826

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

Euclid-Mullin sequence: a(1) = 2, a(n+1) is smallest prime factor of 1 + ∏_k=1..n a(k). A945

Coordination sequence for "tea" 3D uniform tiling. A299285

Minimal set of prime-strings in base 10. A71062

Values of n such that L(10) and N(10) are both prime, where L(k) = (n²+n+1)*2^2·k + (2·n+1)*2^k + 1, N(k) = (n²+n+1)*2^k + n. A227448

Primes having only {4, 6, 9} as digits. A107666

Canyon primes. A134971

Primes whose digits are composite; primes having only {4, 6, 8, 9} as digits. A51416

Primes having only 0,4,6,8,9 as digits. A61372

Primes for which the weight as defined in A117078 is 23. A119504

Primes that remain prime when a single "7" digit is inserted between any two adjacent digits. A217065