520,428

2² × 3 × 31 × 1399

Prime Factor Structure

Factorization String 2^2 × 3 × 31 × 1399

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 1,254,400

Proper Divisor Sum 733,972

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #520427 ← → #520433

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

520,428 260,214 130,107 390,322 195,161 585,484 292,742 146,371 439,114 219,557 658,672 329,336 164,668 82,334 41,167 123,502 61,751 185,254 92,627 277,882 138,941 416,824 208,412 104,206 52,103 156,310 78,155 234,466 117,233 351,700 175,850 87,925 263,776 131,888 65,944 32,972 16,486 8,243 24,730 12,365 37,096 18,548 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551

Browse other published profiles and their separate link collections.

No other profiles in this collection.