4,128,722

2 × 13 × 17 × 9341

4,128,722 factors as 2 × 13 × 17 × 9341. Its 16 positive divisors give a proper-divisor sum of 2,933,830, so this integer is deficient. The Collatz stopping time is 198 steps.

Prime Factor Structure

Factorization String 2 × 13 × 17 × 9341

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,062,552

Proper Divisor Sum 2,933,830

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4128713 ← → #4128743

Radix Representation

Decimal	4128722
Binary	1111101111111111010010 (22 bits)
Octal	0o17577722
Hexadecimal	0x3EFFD2

Divisor Catalog (16)

1 2 13 17 26 34 221 442 9,341 18,682 121,433 158,797 242,866 317,594 2,064,361 4,128,722

Collatz Trajectory (198 steps to reach 1)

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

4,128,722 2,064,361 6,193,084 3,096,542 1,548,271 4,644,814 2,322,407 6,967,222 3,483,611 10,450,834 5,225,417 15,676,252 7,838,126 3,919,063 11,757,190 5,878,595 17,635,786 8,817,893 26,453,680 13,226,840 6,613,420 3,306,710 1,653,355 4,960,066 2,480,033 7,440,100 3,720,050 1,860,025 5,580,076 2,790,038 1,395,019 4,185,058 2,092,529 6,277,588 3,138,794 1,569,397 4,708,192 2,354,096 1,177,048 588,524 294,262 147,131 441,394 220,697 662,092 331,046 165,523 496,570 248,285 744,856 372,428 186,214 93,107 279,322 139,661 418,984 209,492 104,746 52,373 157,120

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