1,323,226

2 × 661613

For 1,323,226, the 4 positive divisors have a total of 1,984,842. Removing 1,323,226 leaves 661,616, which gives the deficient classification.

Prime Factor Structure

Factorization String 2 × 661613

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 4

Divisor Sum (σ) 1,984,842

Proper Divisor Sum 661,616

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #1323221 ← → #1323233

1 2 661,613 1,323,226

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

1,323,226 661,613 1,984,840 992,420 496,210 248,105 744,316 372,158 186,079 558,238 279,119 837,358 418,679 1,256,038 628,019 1,884,058 942,029 2,826,088 1,413,044 706,522 353,261 1,059,784 529,892 264,946 132,473 397,420 198,710 99,355 298,066 149,033 447,100 223,550 111,775 335,326 167,663 502,990 251,495 754,486 377,243 1,131,730 565,865 1,697,596 848,798 424,399 1,273,198 636,599 1,909,798 954,899 2,864,698 1,432,349 4,297,048 2,148,524 1,074,262 537,131 1,611,394 805,697 2,417,092 1,208,546 604,273 1,812,820

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