Properties of the Number 72485

Seventy-Two Thousand Four Hundred Eighty-Five

Basics

Value: 72484 → 72485 → 72486

Parity: odd

Prime: No

Previous Prime: 72481

Next Prime: 72493

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 7 × 19 × 109

Divisors: 1, 5, 7, 19, 35, 95, 109, 133, 545, 665

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001101100100101

Octal: 215445

Duodecimal: 35B45

Hexadecimal: 11b25

Square: 5254075225

Square Root: 269.23038461510987

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

Number of A095321-primes in range ]2ⁿ,2ⁿ⁺¹]. A95331

Binomial transform of A084624. A84625

Number of binary strings of length n with equal numbers of 00011 and 01100 substrings. A164231

Number of length 5 nonnegative integer arrays starting and ending with 0 with adjacent elements unequal but differing by no more than n. A205342

Total number of occurrences of the pattern 1=2<3 in all preferential arrangements (or ordered partitions) of n elements. A240799

Expansion of e.g.f. Series_Reversion(x - x²/2 - x³/3). A258902

n-th number that includes the substring [n] in its decimal expansion. A72485