2,230,487

7 × 318641

Starting at 2,230,487, the Collatz iteration reaches 1 after 60 steps. The first transition is 6691462; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 7 × 318641

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,549,136

Proper Divisor Sum 318,649

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2230483 ← → #2230493

Radix Representation

Decimal	2230487
Binary	1000100000100011010111 (22 bits)
Octal	0o10404327
Hexadecimal	0x2208D7

Divisor Catalog (4)

1 7 318,641 2,230,487

Collatz Trajectory (60 steps to reach 1)

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

2,230,487 6,691,462 3,345,731 10,037,194 5,018,597 15,055,792 7,527,896 3,763,948 1,881,974 940,987 2,822,962 1,411,481 4,234,444 2,117,222 1,058,611 3,175,834 1,587,917 4,763,752 2,381,876 1,190,938 595,469 1,786,408 893,204 446,602 223,301 669,904 334,952 167,476 83,738 41,869 125,608 62,804 31,402 15,701 47,104 23,552 11,776 5,888 2,944 1,472 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2

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