40,128,262

2 × 17 × 1180243

40,128,262 factors as 2 × 17 × 1180243. Its 8 positive divisors give a proper-divisor sum of 23,604,914, so this integer is deficient. The Collatz stopping time is 209 steps.

Prime Factor Structure

Factorization String 2 × 17 × 1180243

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 63,733,176

Proper Divisor Sum 23,604,914

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #40128251 ← → #40128281

Radix Representation

Decimal	40128262
Binary	10011001000100111100000110 (26 bits)
Octal	0o231047406
Hexadecimal	0x2644F06

Divisor Catalog (8)

1 2 17 34 1,180,243 2,360,486 20,064,131 40,128,262

Collatz Trajectory (209 steps to reach 1)

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

40,128,262 20,064,131 60,192,394 30,096,197 90,288,592 45,144,296 22,572,148 11,286,074 5,643,037 16,929,112 8,464,556 4,232,278 2,116,139 6,348,418 3,174,209 9,522,628 4,761,314 2,380,657 7,141,972 3,570,986 1,785,493 5,356,480 2,678,240 1,339,120 669,560 334,780 167,390 83,695 251,086 125,543 376,630 188,315 564,946 282,473 847,420 423,710 211,855 635,566 317,783 953,350 476,675 1,430,026 715,013 2,145,040 1,072,520 536,260 268,130 134,065 402,196 201,098 100,549 301,648 150,824 75,412 37,706 18,853 56,560 28,280 14,140 7,070

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