157,200

2⁴ × 3 × 5² × 131

Prime Factor Structure

Factorization String 2^4 × 3 × 5^2 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 60

Divisor Sum (σ) 507,408

Proper Divisor Sum 350,208

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #157189 ← → #157207

1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 131 150 200 240 262 300 393 400 524 600 655 786 1,048 1,200 1,310 1,572 1,965 2,096 2,620 3,144 3,275 3,930 5,240 6,288 6,550 7,860 9,825 10,480 13,100 15,720 19,650 26,200 31,440 39,300 52,400 78,600 157,200

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

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