6,003,156

2² × 3 × 151 × 3313

6,003,156 has digital root 3. The neighboring primes are 6003143 and 6003197; its proper-divisor sum differs from the starting integer by 2,098,072.

Prime Factor Structure

Factorization String 2^2 × 3 × 151 × 3313

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 14,104,384

Proper Divisor Sum 8,101,228

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #6003143 ← → #6003197

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

6,003,156 3,001,578 1,500,789 4,502,368 2,251,184 1,125,592 562,796 281,398 140,699 422,098 211,049 633,148 316,574 158,287 474,862 237,431 712,294 356,147 1,068,442 534,221 1,602,664 801,332 400,666 200,333 601,000 300,500 150,250 75,125 225,376 112,688 56,344 28,172 14,086 7,043 21,130 10,565 31,696 15,848 7,924 3,962 1,981 5,944 2,972 1,486 743 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358