2,043,230

2 × 5 × 7 × 17² × 101

Starting at 2,043,230, the Collatz iteration reaches 1 after 290 steps. The first transition is 1021615; the starting value is even with 48 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 7 × 17^2 × 101

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 4,509,216

Proper Divisor Sum 2,465,986

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #2043199 ← → #2043257

Radix Representation

Decimal	2043230
Binary	111110010110101011110 (21 bits)
Octal	0o7626536
Hexadecimal	0x1F2D5E

Divisor Catalog (48)

Collatz Trajectory (290 steps to reach 1)

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

2,043,230 1,021,615 3,064,846 1,532,423 4,597,270 2,298,635 6,895,906 3,447,953 10,343,860 5,171,930 2,585,965 7,757,896 3,878,948 1,939,474 969,737 2,909,212 1,454,606 727,303 2,181,910 1,090,955 3,272,866 1,636,433 4,909,300 2,454,650 1,227,325 3,681,976 1,840,988 920,494 460,247 1,380,742 690,371 2,071,114 1,035,557 3,106,672 1,553,336 776,668 388,334 194,167 582,502 291,251 873,754 436,877 1,310,632 655,316 327,658 163,829 491,488 245,744 122,872 61,436 30,718 15,359 46,078 23,039 69,118 34,559 103,678 51,839 155,518 77,759

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