Properties of the Number 51193

Fifty-One Thousand One Hundred Ninety-Three

Basics

Value: 51192 → 51193 → 51194

Parity: odd

Prime: Yes

Previous Prime: 51169

Next Prime: 51197

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 51193

Divisors: 1, 51193

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100011111111001

Octal: 143771

Duodecimal: 25761

Hexadecimal: c7f9

Square: 2620723249

Square Root: 226.25870149013053

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

Shifts one place left under 3rd-order binomial transform. A4212

Triangle read by rows. T(n, k) = kⁿ * BellPolynomial(n, 1/k) for k > 0, if k = 0 then T(n, k) = kⁿ. A350260

Primes obtained from other primes by prefixing a 5. A165555

Square array read by antidiagonals upwards: T(n,k) = ∑_j=1..k n^k-j*Stirling₂(k,j) (n >= 0, k >= 1). A241578

Square array read by antidiagonals downwards: T(n,k) = ∑_j=1..k n^k-j*Stirling₂(k,j) (n >= 0, k >= 1). A241579

Primes with 4 distinct digits that remain prime (no leading zeros allowed) after deleting all occurrences of its digits d. A57880

Permutation of N induced by rotating the node 6 left in the infinite planar binary tree shown at A065658. A65671

Triangle, generated from A111579. A111673

Starting with Fibonacci(0), the sum of a(n) successive Fibonacci numbers is prime. A214874

Primes of the form 8n² - 7. A201858