26,331,728

2⁴ × 1645733

26,331,728 factors as 2^4 × 1645733. Its 10 positive divisors give a proper-divisor sum of 24,686,026, so this integer is deficient. The Collatz stopping time is 180 steps.

Prime Factor Structure

Factorization String 2^4 × 1645733

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 51,017,754

Proper Divisor Sum 24,686,026

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #26331719 ← → #26331733

Radix Representation

Decimal	26331728
Binary	1100100011100101001010000 (25 bits)
Octal	0o144345120
Hexadecimal	0x191CA50

Divisor Catalog (10)

1 2 4 8 16 1,645,733 3,291,466 6,582,932 13,165,864 26,331,728

Collatz Trajectory (180 steps to reach 1)

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

26,331,728 13,165,864 6,582,932 3,291,466 1,645,733 4,937,200 2,468,600 1,234,300 617,150 308,575 925,726 462,863 1,388,590 694,295 2,082,886 1,041,443 3,124,330 1,562,165 4,686,496 2,343,248 1,171,624 585,812 292,906 146,453 439,360 219,680 109,840 54,920 27,460 13,730 6,865 20,596 10,298 5,149 15,448 7,724 3,862 1,931 5,794 2,897 8,692 4,346 2,173 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648

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