Properties of the Number 8450

Eight Thousand Four Hundred Fifty

Basics

Value: 8449 → 8450 → 8451

Parity: even

Prime: No

Previous Prime: 8447

Next Prime: 8461

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 ² × 13 ²

Divisors: 1, 2, 5, 10, 13, 25, 26, 50, 65, 130

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000100000010

Octal: 20402

Duodecimal: 4A82

Hexadecimal: 2102

Square: 71402500

Square Root: 91.92388155425118

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

a(n) = n*(n+1)²/2. A6002

Number of partitions p of n such that (maximal multiplicity over the parts of p) = number of 1s in p. A241131

Numbers n that are the hypotenuse of exactly 12 distinct integer-sided right triangles, i.e., n² can be written as a sum of two squares in 12 ways. A97226

Maximum number of regions into which the plane can be divided using n (concave) quadrilaterals. A77591

Heinz numbers of aperiodic integer partitions into relatively prime parts whose reciprocal sum is an integer. A316904

Number of integer partitions of n containing all of their distinct multiplicities. A325705

2nd power of rooted tree enumerator; number of linear forests of 2 rooted trees. A106

Number A(n,k) of partitions of the k-dimensional hypercube resulting from a sequence of n bisections, each of which splits any part perpendicular to any of the axes; square array A(n,k), n>=0, k>=0, read by antidiagonals. A237018

Numbers k such that there are only a finite nonzero number of sets of k consecutive triangular numbers that sum to a square. A176542

Coefficients of the '6th-order' mock θ function σ(q). A53271