Properties of the Number 274

Two Hundred Seventy-Four

Basics

Value: 273 → 274 → 275

Parity: even

Prime: No

Previous Prime: 271

Next Prime: 277

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 137

Divisors: 1, 2, 137, 274

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100010010

Octal: 422

Duodecimal: 1AA

Hexadecimal: 112

Square: 75076

Square Root: 16.55294535724685

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

Tribonacci numbers: a(n) = a(n-1) + a(n-2) + a(n-3) for n >= 3 with a(0) = a(1) = 0 and a(2) = 1. A73

Triangle read by rows of Stirling numbers of first kind, s(n,k), n >= 1, 1 <= k <= n. A8275

Triangle read by rows: T(n,k) is the number of compositions of n into nonzero parts with k parts directly followed by a different part, n>=0, 0<=k<=A004523(n-1). A238279

Numbers whose base-3 representation contains no 2. A5836

Triangle of Stirling numbers of first kind, s(n,k), n >= 0, 0 <= k <= n. A48994

The primes doubled; even semiprimes. A100484

Number of integer partitions of n with distinct differences between successive parts. A325325

Unsigned Stirling numbers of first kind, s(n+1,2): a(n+1) = (n+1)*a(n) + n!. A254

Centered triangular numbers: a(n) = 3·n*(n-1)/2 + 1. A5448

Finitary numbers. Matula-Goebel numbers of rooted identity trees. A276625