4,392,113

11 × 399283

Starting at 4,392,113, the Collatz iteration reaches 1 after 180 steps. The first transition is 13176340; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 11 × 399283

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,791,408

Proper Divisor Sum 399,295

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #4392109 ← → #4392119

Radix Representation

Decimal	4392113
Binary	10000110000010010110001 (23 bits)
Octal	0o20602261
Hexadecimal	0x4304B1

Divisor Catalog (4)

1 11 399,283 4,392,113

Collatz Trajectory (180 steps to reach 1)

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

4,392,113 13,176,340 6,588,170 3,294,085 9,882,256 4,941,128 2,470,564 1,235,282 617,641 1,852,924 926,462 463,231 1,389,694 694,847 2,084,542 1,042,271 3,126,814 1,563,407 4,690,222 2,345,111 7,035,334 3,517,667 10,553,002 5,276,501 15,829,504 7,914,752 3,957,376 1,978,688 989,344 494,672 247,336 123,668 61,834 30,917 92,752 46,376 23,188 11,594 5,797 17,392 8,696 4,348 2,174 1,087 3,262 1,631 4,894 2,447 7,342 3,671 11,014 5,507 16,522 8,261 24,784 12,392 6,196 3,098 1,549 4,648

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