Properties of the Number 99741

Ninety-Nine Thousand Seven Hundred Forty-One

Basics

Value: 99740 → 99741 → 99742

Parity: odd

Prime: No

Previous Prime: 99733

Next Prime: 99761

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 33247

Divisors: 1, 3, 33247, 99741

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000010110011101

Octal: 302635

Duodecimal: 49879

Hexadecimal: 1859d

Square: 9948267081

Square Root: 315.8179855549712

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

n-th term in Recamán's sequence A005132 is divisible by n. A64568

Number of (n+2)X(2+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000101 or 00010001. A260171

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000101 or 00010001. A260177

Quotients A005132(k)/k for k=A064568(n). A64569

a(1) = a(2) = 1; a(n) = a([n/2])+a([n/3]) (n >= 3). A99741