λ
Sequence Observatory

3,460,224

27 × 3 × 9011
Abundant Even Composite

Starting at 3,460,224, the Collatz iteration reaches 1 after 45 steps. The first transition is 1730112; the starting value is even with 32 positive divisors.

Prime Factor Structure

Factorization String 2^7 × 3 × 9011
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 9,192,240
Proper Divisor Sum 5,732,016
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #3460217 ← → #3460243

Radix Representation

Decimal 3460224
Binary 1101001100110010000000 (22 bits)
Octal 0o15146200
Hexadecimal 0x34CC80

Divisor Catalog (32)

1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 9,011 18,022 27,033 36,044 54,066 72,088 108,132 144,176 216,264 288,352 432,528 576,704 865,056 1,153,408 1,730,112 3,460,224

Collatz Trajectory (45 steps to reach 1)

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

3,460,224 1,730,112 865,056 432,528 216,264 108,132 54,066 27,033 81,100 40,550 20,275 60,826 30,413 91,240 45,620 22,810 11,405 34,216 17,108 8,554 4,277 12,832 6,416 3,208 1,604 802 401 1,204 602 301 904 452 226 113 340 170 85 256 128 64 32 16 8 4 2 1

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