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Properties of the Number 25375

Twenty-Five Thousand Three Hundred Seventy-Five

Basics

Value: 25374 → 25375 → 25376

Parity: odd

Prime: No

Previous Prime: 25373

Next Prime: 25391

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 3 × 7 × 29

Divisors: 1, 5, 7, 25, 29, 35, 125, 145, 175, 203

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110001100011111

Octal: 61437

Duodecimal: 12827

Hexadecimal: 631f

Square: 643890625

Square Root: 159.2953232207399

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

Successive integers produced by Conway's PRIMEGAME. A7542
Successive integers produced by Conway's PRIMEGAME, starting with 3 rather than 2. A185242
Pair the odd numbers such that the k-th pair is (r, r+2k) where r is the smallest odd number not included earlier: (1, 3), (5, 9), (7, 13), (11, 19), (15, 25), (17, 29), (21, 35), (23, 39), (27, 45), ... This is the sequence of the product of the members of pairs. A75320
Number of distinct sets of nonnegative integers with perimeter n, as defined in the comments. A182372
Successive integers produced by Conway's PRIMEGAME, starting with 6 rather than 2. A273091
Numbers k such that k2 is formed from two subsquares that overlap in a single digit. A48422
Nested floor product of n and fractions (k+1)/k for all k>0 (mod 6), divided by 6. A73363
Terms in A046034 which are pairwise products of terms in A046034. A153446
"Early bird" squares: write the square numbers in a string 149162536496481100... . Sequence gives numbers k such that k2 occurs in the string ahead of its natural place. A181585
Irregular triangle read by rows: T(n,k) is the number of n X n binary matrices containing k South-East paths of 1's connecting the top left and bottom right corners. A380392