430,613

223 × 1931

Starting at 430,613, the Collatz iteration reaches 1 after 143 steps. The first transition is 1291840; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 223 × 1931

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 432,768

Proper Divisor Sum 2,155

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #430603 ← → #430649

Radix Representation

Decimal	430613
Binary	1101001001000010101 (19 bits)
Octal	0o1511025
Hexadecimal	0x69215

Divisor Catalog (4)

1 223 1,931 430,613

Collatz Trajectory (143 steps to reach 1)

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

430,613 1,291,840 645,920 322,960 161,480 80,740 40,370 20,185 60,556 30,278 15,139 45,418 22,709 68,128 34,064 17,032 8,516 4,258 2,129 6,388 3,194 1,597 4,792 2,396 1,198 599 1,798 899 2,698 1,349 4,048 2,024 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466

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