Properties of the Number 46644

Forty-Six Thousand Six Hundred Forty-Four

Basics

Value: 46643 → 46644 → 46645

Parity: even

Prime: No

Previous Prime: 46643

Next Prime: 46649

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 13 ² × 23

Divisors: 1, 2, 3, 4, 6, 12, 13, 23, 26, 39

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011011000110100

Octal: 133064

Duodecimal: 22BB0

Hexadecimal: b634

Square: 2175662736

Square Root: 215.97222043586996

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

Numbers with digits 4 and 6 only. A284634

Integers N such that by inserting + or - or·or / or ^ between each of their digits, without any grouping parentheses, you can get N (the ambiguous a^b^c is avoided). A156954

a(n) = 366·2ⁿ - 204 (n >= 1). A304512

a(n) = 144·n² - 12. A158543

Indices of the start of 10 successive distinct digits in the decimal expansion of e (2.718281828...). A258166

Expansion of ∏_k>=1 (1 + (k - 1)!*x^k). A321520

6-almost primes with semiprime digits (digits 4, 6, 9 only). A111730

From square root of Riemann ζ function: form Dirichlet series Sum b_n/n^s whose square is ζ function; sequence gives denominator of b_n. A46644

Integers n such that by inserting between their digits + or - or·or / or ^ or nothing (i.e., concatenate two digits) you recover n back in a nontrivial way. A157198