26,475,700

2² × 5² × 264757

26,475,700 factors as 2^2 × 5^2 × 264757. Its 18 positive divisors give a proper-divisor sum of 30,976,786, so this integer is abundant. The Collatz stopping time is 180 steps.

Prime Factor Structure

Factorization String 2^2 × 5^2 × 264757

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 57,452,486

Proper Divisor Sum 30,976,786

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #26475689 ← → #26475707

Radix Representation

Decimal	26475700
Binary	1100100111111110010110100 (25 bits)
Octal	0o144776264
Hexadecimal	0x193FCB4

Divisor Catalog (18)

1 2 4 5 10 20 25 50 100 264,757 529,514 1,059,028 1,323,785 2,647,570 5,295,140 6,618,925 13,237,850 26,475,700

Collatz Trajectory (180 steps to reach 1)

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

26,475,700 13,237,850 6,618,925 19,856,776 9,928,388 4,964,194 2,482,097 7,446,292 3,723,146 1,861,573 5,584,720 2,792,360 1,396,180 698,090 349,045 1,047,136 523,568 261,784 130,892 65,446 32,723 98,170 49,085 147,256 73,628 36,814 18,407 55,222 27,611 82,834 41,417 124,252 62,126 31,063 93,190 46,595 139,786 69,893 209,680 104,840 52,420 26,210 13,105 39,316 19,658 9,829 29,488 14,744 7,372 3,686 1,843 5,530 2,765 8,296 4,148 2,074 1,037 3,112 1,556 778

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