25,319,776

2⁵ × 43 × 18401

25,319,776 factors as 2^5 × 43 × 18401. Its 24 positive divisors give a proper-divisor sum of 25,690,568, so this integer is abundant. The Collatz stopping time is 128 steps.

Prime Factor Structure

Factorization String 2^5 × 43 × 18401

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 51,010,344

Proper Divisor Sum 25,690,568

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #25319773 ← → #25319809

Radix Representation

Decimal	25319776
Binary	1100000100101100101100000 (25 bits)
Octal	0o140454540
Hexadecimal	0x1825960

Divisor Catalog (24)

Collatz Trajectory (128 steps to reach 1)

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

25,319,776 12,659,888 6,329,944 3,164,972 1,582,486 791,243 2,373,730 1,186,865 3,560,596 1,780,298 890,149 2,670,448 1,335,224 667,612 333,806 166,903 500,710 250,355 751,066 375,533 1,126,600 563,300 281,650 140,825 422,476 211,238 105,619 316,858 158,429 475,288 237,644 118,822 59,411 178,234 89,117 267,352 133,676 66,838 33,419 100,258 50,129 150,388 75,194 37,597 112,792 56,396 28,198 14,099 42,298 21,149 63,448 31,724 15,862 7,931 23,794 11,897 35,692 17,846 8,923 26,770

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