λ
Sequence Observatory

602,256

24 × 3 × 12547
Abundant Even Composite

Starting at 602,256, the Collatz iteration reaches 1 after 159 steps. The first transition is 301128; the starting value is even with 20 positive divisors.

Prime Factor Structure

Factorization String 2^4 × 3 × 12547
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 20
Divisor Sum (σ) 1,555,952
Proper Divisor Sum 953,696
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #602233 ← → #602257

Radix Representation

Decimal 602256
Binary 10010011000010010000 (20 bits)
Octal 0o2230220
Hexadecimal 0x93090

Divisor Catalog (20)

1 2 3 4 6 8 12 16 24 48 12,547 25,094 37,641 50,188 75,282 100,376 150,564 200,752 301,128 602,256

Collatz Trajectory (159 steps to reach 1)

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

602,256 301,128 150,564 75,282 37,641 112,924 56,462 28,231 84,694 42,347 127,042 63,521 190,564 95,282 47,641 142,924 71,462 35,731 107,194 53,597 160,792 80,396 40,198 20,099 60,298 30,149 90,448 45,224 22,612 11,306 5,653 16,960 8,480 4,240 2,120 1,060 530 265 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646

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