λ
Integer Codex

6,461,690

2 × 5 × 646169
Deficient Even Composite

For 6,461,690, the 8 positive divisors have a total of 11,631,060. Removing 6,461,690 leaves 5,169,370, which gives the deficient classification.

Prime Factor Structure

Factorization String 2 × 5 × 646169
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 11,631,060
Proper Divisor Sum 5,169,370
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #6461657 ← → #6461713

Radix Representation

Decimal 6461690
Binary 11000101001100011111010 (23 bits)
Octal 0o30514372
Hexadecimal 0x6298FA

Divisor Catalog (8)

1 2 5 10 646,169 1,292,338 3,230,845 6,461,690

Collatz Trajectory (209 steps to reach 1)

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

6,461,690 3,230,845 9,692,536 4,846,268 2,423,134 1,211,567 3,634,702 1,817,351 5,452,054 2,726,027 8,178,082 4,089,041 12,267,124 6,133,562 3,066,781 9,200,344 4,600,172 2,300,086 1,150,043 3,450,130 1,725,065 5,175,196 2,587,598 1,293,799 3,881,398 1,940,699 5,822,098 2,911,049 8,733,148 4,366,574 2,183,287 6,549,862 3,274,931 9,824,794 4,912,397 14,737,192 7,368,596 3,684,298 1,842,149 5,526,448 2,763,224 1,381,612 690,806 345,403 1,036,210 518,105 1,554,316 777,158 388,579 1,165,738 582,869 1,748,608 874,304 437,152 218,576 109,288 54,644 27,322 13,661 40,984

More profiles

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