187,372

2² × 139 × 337

187,372 is even and not a perfect square. Its factorization is 2^2 × 139 × 337 and its 12 divisors sum to 331,240.

Prime Factor Structure

Factorization String 2^2 × 139 × 337

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 331,240

Proper Divisor Sum 143,868

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #187367 ← → #187373

Radix Representation

Decimal	187372
Binary	101101101111101100 (18 bits)
Octal	0o555754
Hexadecimal	0x2DBEC

Divisor Catalog (12)

1 2 4 139 278 337 556 674 1,348 46,843 93,686 187,372

Collatz Trajectory (178 steps to reach 1)

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

187,372 93,686 46,843 140,530 70,265 210,796 105,398 52,699 158,098 79,049 237,148 118,574 59,287 177,862 88,931 266,794 133,397 400,192 200,096 100,048 50,024 25,012 12,506 6,253 18,760 9,380 4,690 2,345 7,036 3,518 1,759 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530 265 796 398 199

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