26,270,260

2² × 5 × 61² × 353

26,270,260 factors as 2^2 × 5 × 61^2 × 353. Its 36 positive divisors give a proper-divisor sum of 29,975,384, so this integer is abundant. The Collatz stopping time is 167 steps.

Prime Factor Structure

Factorization String 2^2 × 5 × 61^2 × 353

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 56,245,644

Proper Divisor Sum 29,975,384

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #26270249 ← → #26270263

Radix Representation

Decimal	26270260
Binary	1100100001101101000110100 (25 bits)
Octal	0o144155064
Hexadecimal	0x190DA34

Divisor Catalog (36)

Collatz Trajectory (167 steps to reach 1)

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

26,270,260 13,135,130 6,567,565 19,702,696 9,851,348 4,925,674 2,462,837 7,388,512 3,694,256 1,847,128 923,564 461,782 230,891 692,674 346,337 1,039,012 519,506 259,753 779,260 389,630 194,815 584,446 292,223 876,670 438,335 1,315,006 657,503 1,972,510 986,255 2,958,766 1,479,383 4,438,150 2,219,075 6,657,226 3,328,613 9,985,840 4,992,920 2,496,460 1,248,230 624,115 1,872,346 936,173 2,808,520 1,404,260 702,130 351,065 1,053,196 526,598 263,299 789,898 394,949 1,184,848 592,424 296,212 148,106 74,053 222,160 111,080 55,540 27,770

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