λ
Sigma Notebook

1,874,008

23 × 19 × 12329
Deficient Even Composite

1,874,008 is even and not a perfect square. Its factorization is 2^3 × 19 × 12329 and its 16 divisors sum to 3,699,000.

Prime Factor Structure

Factorization String 2^3 × 19 × 12329
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 3,699,000
Proper Divisor Sum 1,824,992
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #1874003 ← → #1874021

Radix Representation

Decimal 1874008
Binary 111001001100001011000 (21 bits)
Octal 0o7114130
Hexadecimal 0x1C9858

Divisor Catalog (16)

1 2 4 8 19 38 76 152 12,329 24,658 49,316 98,632 234,251 468,502 937,004 1,874,008

Collatz Trajectory (158 steps to reach 1)

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

1,874,008 937,004 468,502 234,251 702,754 351,377 1,054,132 527,066 263,533 790,600 395,300 197,650 98,825 296,476 148,238 74,119 222,358 111,179 333,538 166,769 500,308 250,154 125,077 375,232 187,616 93,808 46,904 23,452 11,726 5,863 17,590 8,795 26,386 13,193 39,580 19,790 9,895 29,686 14,843 44,530 22,265 66,796 33,398 16,699 50,098 25,049 75,148 37,574 18,787 56,362 28,181 84,544 42,272 21,136 10,568 5,284 2,642 1,321 3,964 1,982

More profiles

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