Properties of the Number 63424

Sixty-Three Thousand Four Hundred Twenty-Four

Basics

Value: 63423 → 63424 → 63425

Parity: even

Prime: No

Previous Prime: 63421

Next Prime: 63439

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ⁶ × 991

Divisors: 1, 2, 4, 8, 16, 32, 64, 991, 1982, 3964

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111011111000000

Octal: 173700

Duodecimal: 30854

Hexadecimal: f7c0

Square: 4022603776

Square Root: 251.8412198191551

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 permutations p of [n] satisfying i-2 <= p(i) <= i+4 for all i in [n]. A72850

Starts of runs of 4 consecutive positive negabinary-Niven numbers (A331728). A331824

Number of partitions of n having standard deviation σ > 2. A238661

Numbers n such that round(prime(n)/n) < round(prime(n-1)/(n-1)). A79417

a(n) = ∑_{k=0..floor(n/6)} (-1)^k * binomial(n-3·k,3·k). A348308

Monotonic ordering of set S generated by these rules: if·and y are in S and x² - y² > 0 then x² - y² is in S, and 1 and 3 are in S. A192647

Least k such that k and 4k are anagrams in base n (written in base 10). A23096

Numbers incremented by their digit product produce a cube. A229185

Numbers n such that prime(n) modulo n is less than n/2. A178502

Number of nX5 0..2 arrays with no element equal to any value at offset (-2,-1) (-1,1) or (0,-1) and new values introduced in order 0..2. A276296