4,244,439

3 × 73 × 19381

Starting at 4,244,439, the Collatz iteration reaches 1 after 211 steps. The first transition is 12733318; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 73 × 19381

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,737,072

Proper Divisor Sum 1,492,633

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #4244437 ← → #4244447

Radix Representation

Decimal	4244439
Binary	10000001100001111010111 (23 bits)
Octal	0o20141727
Hexadecimal	0x40C3D7

Divisor Catalog (8)

1 3 73 219 19,381 58,143 1,414,813 4,244,439

Collatz Trajectory (211 steps to reach 1)

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

4,244,439 12,733,318 6,366,659 19,099,978 9,549,989 28,649,968 14,324,984 7,162,492 3,581,246 1,790,623 5,371,870 2,685,935 8,057,806 4,028,903 12,086,710 6,043,355 18,130,066 9,065,033 27,195,100 13,597,550 6,798,775 20,396,326 10,198,163 30,594,490 15,297,245 45,891,736 22,945,868 11,472,934 5,736,467 17,209,402 8,604,701 25,814,104 12,907,052 6,453,526 3,226,763 9,680,290 4,840,145 14,520,436 7,260,218 3,630,109 10,890,328 5,445,164 2,722,582 1,361,291 4,083,874 2,041,937 6,125,812 3,062,906 1,531,453 4,594,360 2,297,180 1,148,590 574,295 1,722,886 861,443 2,584,330 1,292,165 3,876,496 1,938,248 969,124

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