4,302,243

3² × 11 × 43457

Starting at 4,302,243, the Collatz iteration reaches 1 after 74 steps. The first transition is 12906730; the starting value is odd with 12 positive divisors.

Prime Factor Structure

Factorization String 3^2 × 11 × 43457

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,779,448

Proper Divisor Sum 2,477,205

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #4302229 ← → #4302247

Radix Representation

Decimal	4302243
Binary	10000011010010110100011 (23 bits)
Octal	0o20322643
Hexadecimal	0x41A5A3

Divisor Catalog (12)

1 3 9 11 33 99 43,457 130,371 391,113 478,027 1,434,081 4,302,243

Collatz Trajectory (74 steps to reach 1)

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

4,302,243 12,906,730 6,453,365 19,360,096 9,680,048 4,840,024 2,420,012 1,210,006 605,003 1,815,010 907,505 2,722,516 1,361,258 680,629 2,041,888 1,020,944 510,472 255,236 127,618 63,809 191,428 95,714 47,857 143,572 71,786 35,893 107,680 53,840 26,920 13,460 6,730 3,365 10,096 5,048 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22

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