4,300,740

2² × 3² × 5 × 23893

Starting at 4,300,740, the Collatz iteration reaches 1 after 79 steps. The first transition is 2150370; the starting value is even with 36 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5 × 23893

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 13,046,124

Proper Divisor Sum 8,745,384

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #4300717 ← → #4300753

Radix Representation

Decimal	4300740
Binary	10000011001111111000100 (23 bits)
Octal	0o20317704
Hexadecimal	0x419FC4

Divisor Catalog (36)

1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 23,893 47,786 71,679 95,572 119,465 143,358 215,037 238,930 286,716 358,395 430,074 477,860 716,790 860,148 1,075,185 1,433,580 2,150,370 4,300,740

Collatz Trajectory (79 steps to reach 1)

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

4,300,740 2,150,370 1,075,185 3,225,556 1,612,778 806,389 2,419,168 1,209,584 604,792 302,396 151,198 75,599 226,798 113,399 340,198 170,099 510,298 255,149 765,448 382,724 191,362 95,681 287,044 143,522 71,761 215,284 107,642 53,821 161,464 80,732 40,366 20,183 60,550 30,275 90,826 45,413 136,240 68,120 34,060 17,030 8,515 25,546 12,773 38,320 19,160 9,580 4,790 2,395 7,186 3,593 10,780 5,390 2,695 8,086 4,043 12,130 6,065 18,196 9,098 4,549

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