2,946,147

3 × 31 × 79 × 401

Prime Factor Structure

Factorization String 3 × 31 × 79 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 4,116,480

Proper Divisor Sum 1,170,333

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #2946143 ← → #2946149

1 3 31 79 93 237 401 1,203 2,449 7,347 12,431 31,679 37,293 95,037 982,049 2,946,147

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

2,946,147 8,838,442 4,419,221 13,257,664 6,628,832 3,314,416 1,657,208 828,604 414,302 207,151 621,454 310,727 932,182 466,091 1,398,274 699,137 2,097,412 1,048,706 524,353 1,573,060 786,530 393,265 1,179,796 589,898 294,949 884,848 442,424 221,212 110,606 55,303 165,910 82,955 248,866 124,433 373,300 186,650 93,325 279,976 139,988 69,994 34,997 104,992 52,496 26,248 13,124 6,562 3,281 9,844 4,922 2,461 7,384 3,692 1,846 923 2,770 1,385 4,156 2,078 1,039 3,118

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