25,549,145

5 × 29 × 176201

25,549,145 factors as 5 × 29 × 176201. Its 8 positive divisors give a proper-divisor sum of 6,167,215, so this integer is deficient. The Collatz stopping time is 211 steps.

Prime Factor Structure

Factorization String 5 × 29 × 176201

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 31,716,360

Proper Divisor Sum 6,167,215

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #25549123 ← → #25549151

Radix Representation

Decimal	25549145
Binary	1100001011101100101011001 (25 bits)
Octal	0o141354531
Hexadecimal	0x185D959

Divisor Catalog (8)

1 5 29 145 176,201 881,005 5,109,829 25,549,145

Collatz Trajectory (211 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

25,549,145 76,647,436 38,323,718 19,161,859 57,485,578 28,742,789 86,228,368 43,114,184 21,557,092 10,778,546 5,389,273 16,167,820 8,083,910 4,041,955 12,125,866 6,062,933 18,188,800 9,094,400 4,547,200 2,273,600 1,136,800 568,400 284,200 142,100 71,050 35,525 106,576 53,288 26,644 13,322 6,661 19,984 9,992 4,996 2,498 1,249 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511

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