1,820,009

1820009

Prime Factor Structure

Factorization String 1820009

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Total Divisors 2

Divisor Sum (σ) 1,820,010

Proper Divisor Sum 1

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1819999 ← → #1820023

1 1,820,009

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

1,820,009 5,460,028 2,730,014 1,365,007 4,095,022 2,047,511 6,142,534 3,071,267 9,213,802 4,606,901 13,820,704 6,910,352 3,455,176 1,727,588 863,794 431,897 1,295,692 647,846 323,923 971,770 485,885 1,457,656 728,828 364,414 182,207 546,622 273,311 819,934 409,967 1,229,902 614,951 1,844,854 922,427 2,767,282 1,383,641 4,150,924 2,075,462 1,037,731 3,113,194 1,556,597 4,669,792 2,334,896 1,167,448 583,724 291,862 145,931 437,794 218,897 656,692 328,346 164,173 492,520 246,260 123,130 61,565 184,696 92,348 46,174 23,087 69,262

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