26,513,572

2² × 23 × 288191

26,513,572 factors as 2^2 × 23 × 288191. Its 12 positive divisors give a proper-divisor sum of 21,902,684, so this integer is deficient. The Collatz stopping time is 242 steps.

Prime Factor Structure

Factorization String 2^2 × 23 × 288191

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 48,416,256

Proper Divisor Sum 21,902,684

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #26513561 ← → #26513573

Radix Representation

Decimal	26513572
Binary	1100101001001000010100100 (25 bits)
Octal	0o145110244
Hexadecimal	0x19490A4

Divisor Catalog (12)

1 2 4 23 46 92 288,191 576,382 1,152,764 6,628,393 13,256,786 26,513,572

Collatz Trajectory (242 steps to reach 1)

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

26,513,572 13,256,786 6,628,393 19,885,180 9,942,590 4,971,295 14,913,886 7,456,943 22,370,830 11,185,415 33,556,246 16,778,123 50,334,370 25,167,185 75,501,556 37,750,778 18,875,389 56,626,168 28,313,084 14,156,542 7,078,271 21,234,814 10,617,407 31,852,222 15,926,111 47,778,334 23,889,167 71,667,502 35,833,751 107,501,254 53,750,627 161,251,882 80,625,941 241,877,824 120,938,912 60,469,456 30,234,728 15,117,364 7,558,682 3,779,341 11,338,024 5,669,012 2,834,506 1,417,253 4,251,760 2,125,880 1,062,940 531,470 265,735 797,206 398,603 1,195,810 597,905 1,793,716 896,858 448,429 1,345,288 672,644 336,322 168,161

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