4,392,368

2⁴ × 271 × 1013

Starting at 4,392,368, the Collatz iteration reaches 1 after 123 steps. The first transition is 2196184; the starting value is even with 20 positive divisors.

Prime Factor Structure

Factorization String 2^4 × 271 × 1013

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 8,550,048

Proper Divisor Sum 4,157,680

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4392343 ← → #4392383

Radix Representation

Decimal	4392368
Binary	10000110000010110110000 (23 bits)
Octal	0o20602660
Hexadecimal	0x4305B0

Divisor Catalog (20)

1 2 4 8 16 271 542 1,013 1,084 2,026 2,168 4,052 4,336 8,104 16,208 274,523 549,046 1,098,092 2,196,184 4,392,368

Collatz Trajectory (123 steps to reach 1)

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

4,392,368 2,196,184 1,098,092 549,046 274,523 823,570 411,785 1,235,356 617,678 308,839 926,518 463,259 1,389,778 694,889 2,084,668 1,042,334 521,167 1,563,502 781,751 2,345,254 1,172,627 3,517,882 1,758,941 5,276,824 2,638,412 1,319,206 659,603 1,978,810 989,405 2,968,216 1,484,108 742,054 371,027 1,113,082 556,541 1,669,624 834,812 417,406 208,703 626,110 313,055 939,166 469,583 1,408,750 704,375 2,113,126 1,056,563 3,169,690 1,584,845 4,754,536 2,377,268 1,188,634 594,317 1,782,952 891,476 445,738 222,869 668,608 334,304 167,152

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