λ
Integer Codex

1,618,012

22 × 112 × 3343
Deficient Even Composite

For 1,618,012, the 18 positive divisors have a total of 3,113,264. Removing 1,618,012 leaves 1,495,252, which gives the deficient classification.

Prime Factor Structure

Factorization String 2^2 × 11^2 × 3343
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 18
Divisor Sum (σ) 3,113,264
Proper Divisor Sum 1,495,252
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #1618007 ← → #1618033

Radix Representation

Decimal 1618012
Binary 110001011000001011100 (21 bits)
Octal 0o6130134
Hexadecimal 0x18B05C

Divisor Catalog (18)

1 2 4 11 22 44 121 242 484 3,343 6,686 13,372 36,773 73,546 147,092 404,503 809,006 1,618,012

Collatz Trajectory (207 steps to reach 1)

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

1,618,012 809,006 404,503 1,213,510 606,755 1,820,266 910,133 2,730,400 1,365,200 682,600 341,300 170,650 85,325 255,976 127,988 63,994 31,997 95,992 47,996 23,998 11,999 35,998 17,999 53,998 26,999 80,998 40,499 121,498 60,749 182,248 91,124 45,562 22,781 68,344 34,172 17,086 8,543 25,630 12,815 38,446 19,223 57,670 28,835 86,506 43,253 129,760 64,880 32,440 16,220 8,110 4,055 12,166 6,083 18,250 9,125 27,376 13,688 6,844 3,422 1,711

More profiles

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