25,759,820

2² × 5 × 19 × 67789

25,759,820 factors as 2^2 × 5 × 19 × 67789. Its 24 positive divisors give a proper-divisor sum of 31,183,780, so this integer is abundant. The Collatz stopping time is 118 steps.

Prime Factor Structure

Factorization String 2^2 × 5 × 19 × 67789

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 56,943,600

Proper Divisor Sum 31,183,780

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #25759771 ← → #25759823

Radix Representation

Decimal	25759820
Binary	1100010010001000001001100 (25 bits)
Octal	0o142210114
Hexadecimal	0x189104C

Divisor Catalog (24)

Collatz Trajectory (118 steps to reach 1)

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

25,759,820 12,879,910 6,439,955 19,319,866 9,659,933 28,979,800 14,489,900 7,244,950 3,622,475 10,867,426 5,433,713 16,301,140 8,150,570 4,075,285 12,225,856 6,112,928 3,056,464 1,528,232 764,116 382,058 191,029 573,088 286,544 143,272 71,636 35,818 17,909 53,728 26,864 13,432 6,716 3,358 1,679 5,038 2,519 7,558 3,779 11,338 5,669 17,008 8,504 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758

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