1,420,971

3 × 29 × 16333

1,420,971 is odd and not a perfect square. Its factorization is 3 × 29 × 16333 and its 8 divisors sum to 1,960,080.

Prime Factor Structure

Factorization String 3 × 29 × 16333

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 1,960,080

Proper Divisor Sum 539,109

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #1420967 ← → #1420981

1 3 29 87 16,333 48,999 473,657 1,420,971

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

1,420,971 4,262,914 2,131,457 6,394,372 3,197,186 1,598,593 4,795,780 2,397,890 1,198,945 3,596,836 1,798,418 899,209 2,697,628 1,348,814 674,407 2,023,222 1,011,611 3,034,834 1,517,417 4,552,252 2,276,126 1,138,063 3,414,190 1,707,095 5,121,286 2,560,643 7,681,930 3,840,965 11,522,896 5,761,448 2,880,724 1,440,362 720,181 2,160,544 1,080,272 540,136 270,068 135,034 67,517 202,552 101,276 50,638 25,319 75,958 37,979 113,938 56,969 170,908 85,454 42,727 128,182 64,091 192,274 96,137 288,412 144,206 72,103 216,310 108,155 324,466