42,748,397

42748397

42,748,397 factors as 42748397. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 121 steps.

Prime Factor Structure

Factorization String 42748397

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 42,748,398

Proper Divisor Sum 1

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #42748393 ← → #42748417

Radix Representation

Decimal	42748397
Binary	10100011000100100111101101 (26 bits)
Octal	0o243044755
Hexadecimal	0x28C49ED

Divisor Catalog (2)

1 42,748,397

Collatz Trajectory (121 steps to reach 1)

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

42,748,397 128,245,192 64,122,596 32,061,298 16,030,649 48,091,948 24,045,974 12,022,987 36,068,962 18,034,481 54,103,444 27,051,722 13,525,861 40,577,584 20,288,792 10,144,396 5,072,198 2,536,099 7,608,298 3,804,149 11,412,448 5,706,224 2,853,112 1,426,556 713,278 356,639 1,069,918 534,959 1,604,878 802,439 2,407,318 1,203,659 3,610,978 1,805,489 5,416,468 2,708,234 1,354,117 4,062,352 2,031,176 1,015,588 507,794 253,897 761,692 380,846 190,423 571,270 285,635 856,906 428,453 1,285,360 642,680 321,340 160,670 80,335 241,006 120,503 361,510 180,755 542,266 271,133

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