Properties of the Number 25411

Twenty-Five Thousand Four Hundred Eleven

Basics

Value: 25410 → 25411 → 25412

Parity: odd

Prime: Yes

Previous Prime: 25409

Next Prime: 25423

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 25411

Divisors: 1, 25411

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110001101000011

Octal: 61503

Duodecimal: 12857

Hexadecimal: 6343

Square: 645718921

Square Root: 159.4082808388573

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

Smallest primitive prime factor of 9ⁿ-1. A379642

Number of ways of placing n nonattacking superqueens on n X n board (symmetric solutions count only once). A51224

Table read by rows where i-th row consists of primes P of the form P=j·P(i)# -1 or P=j·P(i)# +1 with 0 < j < P(i+1). Here P(r)# = A002110. A87715

A088250(n) + 1. A88251

(2,3,5,7)-primes (see comments for precise definition). A262728

Position of the first occurrence of n in A337474. A337476

Primes of the form 2310·p + 1 where p is a prime. A51649

a(n) is the start of the first occurrence of exactly n consecutive zeroless primes (A038618). A384793

G.f. satisfies: A(x) = (1 + x·A(x))*(1 + x²*A(x)³ + x³*A(x)⁴). A199247

Primes p such that both 2p-1 and 2p²-2p+1 are prime. A274609