1,948,372

2² × 487093

Starting at 1,948,372, the Collatz iteration reaches 1 after 78 steps. The first transition is 974186; the starting value is even with 6 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 487093

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 3,409,658

Proper Divisor Sum 1,461,286

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1948369 ← → #1948411

Radix Representation

Decimal	1948372
Binary	111011011101011010100 (21 bits)
Octal	0o7335324
Hexadecimal	0x1DBAD4

Divisor Catalog (6)

1 2 4 487,093 974,186 1,948,372

Collatz Trajectory (78 steps to reach 1)

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

1,948,372 974,186 487,093 1,461,280 730,640 365,320 182,660 91,330 45,665 136,996 68,498 34,249 102,748 51,374 25,687 77,062 38,531 115,594 57,797 173,392 86,696 43,348 21,674 10,837 32,512 16,256 8,128 4,064 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232 116 58

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