λ
Sequence Observatory

2,341,772

22 × 585443
Deficient Even Composite

Starting at 2,341,772, the Collatz iteration reaches 1 after 73 steps. The first transition is 1170886; the starting value is even with 6 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 585443
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 4,098,108
Proper Divisor Sum 1,756,336
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #2341763 ← → #2341777

Radix Representation

Decimal 2341772
Binary 1000111011101110001100 (22 bits)
Octal 0o10735614
Hexadecimal 0x23BB8C

Divisor Catalog (6)

1 2 4 585,443 1,170,886 2,341,772

Collatz Trajectory (73 steps to reach 1)

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

2,341,772 1,170,886 585,443 1,756,330 878,165 2,634,496 1,317,248 658,624 329,312 164,656 82,328 41,164 20,582 10,291 30,874 15,437 46,312 23,156 11,578 5,789 17,368 8,684 4,342 2,171 6,514 3,257 9,772 4,886 2,443 7,330 3,665 10,996 5,498 2,749 8,248 4,124 2,062 1,031 3,094 1,547 4,642 2,321 6,964 3,482 1,741 5,224 2,612 1,306 653 1,960 980 490 245 736 368 184 92 46 23 70

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