2,022,506

2 × 71 × 14243

Starting at 2,022,506, the Collatz iteration reaches 1 after 47 steps. The first transition is 1011253; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 71 × 14243

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,076,704

Proper Divisor Sum 1,054,198

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #2022497 ← → #2022539

Radix Representation

Decimal	2022506
Binary	111101101110001101010 (21 bits)
Octal	0o7556152
Hexadecimal	0x1EDC6A

Divisor Catalog (8)

1 2 71 142 14,243 28,486 1,011,253 2,022,506

Collatz Trajectory (47 steps to reach 1)

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

2,022,506 1,011,253 3,033,760 1,516,880 758,440 379,220 189,610 94,805 284,416 142,208 71,104 35,552 17,776 8,888 4,444 2,222 1,111 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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