Compare 28621 vs 28628

Property	28621	28628
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	28621¹	2² × 17¹ × 421¹
Prime factorization	28621	2 × 2 × 17 × 421
Divisors count	2	12
Divisors	1, 28621	1, 2, 4, 17, 34, 68, 421, 842, 1684, 7157, 14314, 28628
Number of properties	6	0
Additive primes	1423rd
Happy primes	503rd
Primes	3116th
Pythagorean primes	1550th
Sexy primes (1st member)	916th
Twin primes (2nd member)	456th
Roman numberals
Base 2	110111111001101₂	110111111010100₂
Base 3	1110021001₃	1110021022₃
Base 4	12333031₄	12333110₄
Base 5	1403441₅	1404003₅
Base 6	340301₆	340312₆
Base 7	146305₇	146315₇
Base 8	67715₈	67724₈
Base 9	43231₉	43238₉
Base 10	28621₁₀	28628₁₀
Base 11	1a55a₁₁	1a566₁₁
Base 12	14691₁₂	14698₁₂
Base 13	10048₁₃	10052₁₃
Base 14	a605₁₄	a60c₁₄
Base 15	8731₁₅	8738₁₅
Base 16	6fcd₁₆	6fd4₁₆