λ
Zalai Atlas

1,360,006

2 × 680003
Deficient Even Composite

1,360,006 has the prime decomposition 2 × 680003. Its 2 distinct prime factors produce 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 680003
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,040,012
Proper Divisor Sum 680,006
Digit Sum / Digital Root 16 (Root: 7)
Adjacent Primes #1359997 ← → #1360027

Radix Representation

Decimal 1360006
Binary 101001100000010000110 (21 bits)
Octal 0o5140206
Hexadecimal 0x14C086

Divisor Catalog (4)

1 2 680,003 1,360,006

Collatz Trajectory (186 steps to reach 1)

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

1,360,006 680,003 2,040,010 1,020,005 3,060,016 1,530,008 765,004 382,502 191,251 573,754 286,877 860,632 430,316 215,158 107,579 322,738 161,369 484,108 242,054 121,027 363,082 181,541 544,624 272,312 136,156 68,078 34,039 102,118 51,059 153,178 76,589 229,768 114,884 57,442 28,721 86,164 43,082 21,541 64,624 32,312 16,156 8,078 4,039 12,118 6,059 18,178 9,089 27,268 13,634 6,817 20,452 10,226 5,113 15,340 7,670 3,835 11,506 5,753 17,260 8,630

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