2,875,330

2 × 5 × 41 × 7013

2,875,330 has digital root 1. The neighboring primes are 2875267 and 2875331; its proper-divisor sum differs from the starting integer by -448,076.

Prime Factor Structure

Factorization String 2 × 5 × 41 × 7013

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 5,302,584

Proper Divisor Sum 2,427,254

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2875267 ← → #2875331

1 2 5 10 41 82 205 410 7,013 14,026 35,065 70,130 287,533 575,066 1,437,665 2,875,330

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

2,875,330 1,437,665 4,312,996 2,156,498 1,078,249 3,234,748 1,617,374 808,687 2,426,062 1,213,031 3,639,094 1,819,547 5,458,642 2,729,321 8,187,964 4,093,982 2,046,991 6,140,974 3,070,487 9,211,462 4,605,731 13,817,194 6,908,597 20,725,792 10,362,896 5,181,448 2,590,724 1,295,362 647,681 1,943,044 971,522 485,761 1,457,284 728,642 364,321 1,092,964 546,482 273,241 819,724 409,862 204,931 614,794 307,397 922,192 461,096 230,548 115,274 57,637 172,912 86,456 43,228 21,614 10,807 32,422 16,211 48,634 24,317 72,952 36,476 18,238

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