266,265

3² × 5 × 61 × 97

266,265 factors as 3^2 × 5 × 61 × 97. Its 24 positive divisors give a proper-divisor sum of 207,663, so this integer is deficient. The Collatz stopping time is 93 steps.

Prime Factor Structure

Factorization String 3^2 × 5 × 61 × 97

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 473,928

Proper Divisor Sum 207,663

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #266261 ← → #266269

Radix Representation

Decimal	266265
Binary	1000001000000011001 (19 bits)
Octal	0o1010031
Hexadecimal	0x41019

Divisor Catalog (24)

1 3 5 9 15 45 61 97 183 291 305 485 549 873 915 1,455 2,745 4,365 5,917 17,751 29,585 53,253 88,755 266,265

Collatz Trajectory (93 steps to reach 1)

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

266,265 798,796 399,398 199,699 599,098 299,549 898,648 449,324 224,662 112,331 336,994 168,497 505,492 252,746 126,373 379,120 189,560 94,780 47,390 23,695 71,086 35,543 106,630 53,315 159,946 79,973 239,920 119,960 59,980 29,990 14,995 44,986 22,493 67,480 33,740 16,870 8,435 25,306 12,653 37,960 18,980 9,490 4,745 14,236 7,118 3,559 10,678 5,339 16,018 8,009 24,028 12,014 6,007 18,022 9,011 27,034 13,517 40,552 20,276 10,138

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