The sum of the first 100 primes using the Gentoo library

			function isPrime(number) {
					var start = 2;
					while (start <= Math.sqrt(number)) {
							if (number % start++ < 1) return false;
					}
					return number > 1;
			}

			const sum =
				gentoo.chain(gentoo.range(1, Number.POSITIVE_INFINITY))
					.filter(isPrime)
					.limit(100)
					.reduce((memo, val) => memo + val, 0)
					.value()

			document.write(sum);