Properties of the Number 51011

Fifty-One Thousand Eleven

Basics

Value: 51010 → 51011 → 51012

Parity: odd

Prime: No

Previous Prime: 51001

Next Prime: 51031

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 29 × 1759

Divisors: 1, 29, 1759, 51011

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100011101000011

Octal: 143503

Duodecimal: 2562B

Hexadecimal: c743

Square: 2602122121

Square Root: 225.8561489089903

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

Triangle read by rows: T(0,0)=1; for n>=1 T(n,k) is the numerator of the coefficient of x^k in the characteristic polynomial of the matrix realizing the transformation to Jacobi coordinates for a system of n particles on a line. A223256

Numbers m with the following property. Suppose m = d1 d2 ... dk in base 10. Construct the sequence with first term d1 and successive differences d1 d2 ... dk d1 d2 ... dk d1 d2 ...; then this sequence has as its initial k digits d1 d2 ... dk and also contains the number m. A107070

Concatenate the terms of A027750 (omitting spaces and commas), chop into blocks of length 5, then omit any leading zeros. A362446

Nearest integer to 1/delta_n, where the delta_n are coefficients in Sitaramachandrarao's series for the Riemann ζ function. A330552

Numerator of average of number of steps in Euclidean algorithm for all gcd(m,n) with 0<=m<n. A51011