Properties of the Number 1451

One Thousand Four Hundred Fifty-One

Basics

Value: 1450 → 1451 → 1452

Parity: odd

Prime: Yes

Previous Prime: 1447

Next Prime: 1453

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 1451

Divisors: 1, 1451

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10110101011

Octal: 2653

Duodecimal: A0B

Hexadecimal: 5ab

Square: 2105401

Square Root: 38.09199390948182

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

Lesser of twin primes. A1359

Sophie Germain primes p: 2p+1 is also prime. A5384

Primes whose base-2 representation is also the base-3 representation of a prime. A235266

Sequence and first differences (A030124) together list all positive numbers exactly once. A5228

Primes such that their decimal representations interpreted in base 11 are also prime. A91924

Primes whose decimal representation is a valid number in base 8 and interpreted as such is again a prime. A235394

Number of integer partitions of n with all distinct run-sums. A353837

Numbers n such that n, 2n+1, and 4n+3 all prime. A7700

Lucasian primes: p == 3 (mod 4) with 2·p+1 prime. A2515

Central heptanomial coefficients: largest coefficient of (1+x+...+x⁶)ⁿ. A25012