5,443,978

2 × 17 × 160117

Starting at 5,443,978, the Collatz iteration reaches 1 after 188 steps. The first transition is 2721989; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 17 × 160117

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,646,372

Proper Divisor Sum 3,202,394

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #5443973 ← → #5443981

Radix Representation

Decimal	5443978
Binary	10100110001000110001010 (23 bits)
Octal	0o24610612
Hexadecimal	0x53118A

Divisor Catalog (8)

1 2 17 34 160,117 320,234 2,721,989 5,443,978

Collatz Trajectory (188 steps to reach 1)

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

5,443,978 2,721,989 8,165,968 4,082,984 2,041,492 1,020,746 510,373 1,531,120 765,560 382,780 191,390 95,695 287,086 143,543 430,630 215,315 645,946 322,973 968,920 484,460 242,230 121,115 363,346 181,673 545,020 272,510 136,255 408,766 204,383 613,150 306,575 919,726 459,863 1,379,590 689,795 2,069,386 1,034,693 3,104,080 1,552,040 776,020 388,010 194,005 582,016 291,008 145,504 72,752 36,376 18,188 9,094 4,547 13,642 6,821 20,464 10,232 5,116 2,558 1,279 3,838 1,919 5,758

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