Properties of the Number 4951

Four Thousand Nine Hundred Fifty-One

Basics

Value: 4950 → 4951 → 4952

Parity: odd

Prime: Yes

Previous Prime: 4943

Next Prime: 4957

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 4951

Divisors: 1, 4951

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001101010111

Octal: 11527

Duodecimal: 2A47

Hexadecimal: 1357

Square: 24512401

Square Root: 70.36334272900912

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

Centered pentagonal numbers: (5n²+5n+2)/2; crystal ball sequence for 3.3.3.4.4. planar net. A5891

Indices in A146326 where records occur. A146345

First member of a prime triple in a 2p-1 progression. A57326

Number of reducible integer partitions of n. A305563

Balanced primes of order two. A82077

Primes of the form k(k+1)/2+1 (i.e., central polygonal numbers, or one more than triangular numbers). A55469

Balanced primes of order three. A82078

a(n) = (9·n² + 3·n + 2)/2. A38764

Numbers k such that (24^k+1)/25 is a prime. A57190

Irregular primes with irregularity index three. A60975