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Primofaxul (which is inspired by Lawrence Hollom's Faxul) was coined by SuperJedi224.[1]

It is defined as 200#, that is, the product of all primes less than 200. Much smaller than the Faxul (it is in fact comparable to 60!), it is equal to 7,799,922,041,683,461,553,249,199,106,329,813,876,687,996,789,903,550,945,093,032,474,868,511,536,164,700,810.

The prime factorization of this number is: 2×3×5×7×11×13×17×19×23×29×31×37×41×43×47×53×59×61×67×71×73×79×83×89×97×101×103×107×109×113×127×131×137×139×149×151×157×163×167×173×179×181×191×193×197×199

## Approximations

Notation Lower bound Upper bound
Scientific notation $$7.799\times10^{81}$$ $$7.8\times10^{81}$$
Arrow notation $$22\uparrow61$$ $$29\uparrow56$$
Steinhaus-Moser Notation 48[3] 49[3]
Copy notation 7[82] 8[82]
Taro's multivariable Ackermann function A(3,269) A(3,270)
Pound-Star Notation #*(3,7,1,6,1,3,2)*7 #*(4,7,1,6,1,3,2)*7
BEAF {22,61} {29,56}
Hyper-E notation 7E81 8E81
Bashicu matrix system (0)(0)(0)(0)(0)[362] (0)(0)(0)(0)(0)[363]
Hyperfactorial array notation 59! 60!
Fast-growing hierarchy $$f_2(263)$$ $$f_2(264)$$
Hardy hierarchy $$H_{\omega^2}(263)$$ $$H_{\omega^2}(264)$$
Slow-growing hierarchy $$g_{\omega^{\omega^2+4}6}(9)$$ $$g_{\omega^{\omega6+3}9}(12)$$

## Source

Numbers By SuperJedi224

Fibonacci Numbers

Level One

Level Two

#*

#**

H#*

#*{}

#*<<>>

H#*<<>>

Bingol series

Based on the Faxul

Primofaxul · Minor Faxul

Other factorials

Googovipleccix family

Graham Sequence Numbers

-Illion numbers