Properties of the Number 2474

Two Thousand Four Hundred Seventy-Four

Basics

Value: 2473 → 2474 → 2475

Parity: even

Prime: No

Previous Prime: 2473

Next Prime: 2477

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 1237

Divisors: 1, 2, 1237, 2474

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100110101010

Octal: 4652

Duodecimal: 1522

Hexadecimal: 9aa

Square: 6120676

Square Root: 49.73932046178355

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

Composite and every divisor (except for 1) contains the digit 2. A62664

Numbers k such that φ(k) = φ(k+2). A1494

Number of compositions of n with no part divisible by the next. A328460

T(n,k)=Number of -k..k arrays x(0..n-1) of n elements with zeroth through n-1st differences all nonzero. A199943

Composites whose prime factorization in base 6 is an anagram of the number in base 6. A260050

Numbers k such that the sum of the first k primes is a square. A33997

Numbers k such that k¹⁴ == 1 (mod 15²). A56026

Semiprimes of the form prime + 1. A77068

Starting with a(1)=2: if m is a term then also 4·m+1 and 4·m+2. A179888

Numbers k for which A003958(σ(k)) = A003958(k), where A003958 is multiplicative with a(p^e) = (p-1)^e and σ is the sum of divisors function. A351446