Properties of the Number 49871

Forty-Nine Thousand Eight Hundred Seventy-One

Basics

Value: 49870 → 49871 → 49872

Parity: odd

Prime: Yes

Previous Prime: 49853

Next Prime: 49877

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 49871

Divisors: 1, 49871

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100001011001111

Octal: 141317

Duodecimal: 24A3B

Hexadecimal: c2cf

Square: 2487116641

Square Root: 223.31815868845058

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

Number of partitions of the n-th prime into parts that are all primes. A56768

Number of binary enriched p-trees of weight n. A300443

Number of rooted trees with total weight n, where the weight of a node at height k is k (with the root considered to be at level 0). A117356

Irregular triangle read by rows, giving the numerators of the coefficients of the Eisenstein series G_2·n multiplied by 2·n-1, for n >= 2. Also Laurent coefficients of Weierstrass's P function. A274342

Primes p such that there are exactly p solutions to y² + x·y + y == x³ + x² - 10·x - 10 (mod p). A275777

a(n) = Sum{a(k): k=0,1,2,...,n-4,n-2,n-1}; a(n-3) is not a summand; initial terms are 1,3,3. A49871