Properties of the Number 47374

Forty-Seven Thousand Three Hundred Seventy-Four

Basics

Value: 47373 → 47374 → 47375

Parity: even

Prime: No

Previous Prime: 47363

Next Prime: 47381

Digit Sum: 25

Digital Root: 7

Palindrome: Yes

Factorization: 2 × 23687

Divisors: 1, 2, 23687, 47374

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011100100001110

Octal: 134416

Duodecimal: 234BA

Hexadecimal: b90e

Square: 2244295876

Square Root: 217.655691402729

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

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 1, 2 or 3 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A317823

Numbers n such that n and π(n) (A000720) are palindromic. A103357

Number of nX5 0..1 arrays with every element unequal to 1, 2 or 3 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A317820

Number of nX6 0..1 arrays with every element unequal to 1, 2 or 3 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A317821

Palindromic even numbers with exactly 2 prime factors (counted with multiplicity). Equivalently, palindromic numbers of the form 2·p with p prime. A75813

Number of all solid standard Young tableaux of shape [[n,k],[n-k]] for 0<=k<=n. A215002

Numbers that are congruent to {4, 5} mod 7. A47374

Number of (n+1) X (5+1) 0..2 arrays with every 2 X 2 subblock diagonal minus antidiagonal sum nondecreasing horizontally, vertically and ne-to-sw antidiagonally. A253492